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Message-ID: <202111230719.OZDUHU4z-lkp@intel.com>
Date:   Tue, 23 Nov 2021 07:51:33 +0800
From:   kernel test robot <lkp@...el.com>
To:     "Gustavo A. R. Silva" <gustavoars@...nel.org>
Cc:     llvm@...ts.linux.dev, kbuild-all@...ts.01.org,
        linux-kernel@...r.kernel.org, Kees Cook <keescook@...omium.org>,
        Nathan Chancellor <nathan@...nel.org>
Subject: arch/mips/mm/tlbex.c:2243:3: warning: unannotated fall-through
 between switch labels

tree:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
head:   136057256686de39cc3a07c2e39ef6bc43003ff6
commit: dee2b702bcf067d7b6b62c18bdd060ff0810a800 kconfig: Add support for -Wimplicit-fallthrough
date:   8 days ago
config: mips-randconfig-r016-20211116 (attached as .config)
compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project fbe72e41b99dc7994daac300d208a955be3e4a0a)
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # install mips cross compiling tool for clang build
        # apt-get install binutils-mips-linux-gnu
        # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=dee2b702bcf067d7b6b62c18bdd060ff0810a800
        git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
        git fetch --no-tags linus master
        git checkout dee2b702bcf067d7b6b62c18bdd060ff0810a800
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=mips 

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@...el.com>

All warnings (new ones prefixed by >>):

>> arch/mips/mm/tlbex.c:2243:3: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
                   case CPU_CAVIUM_OCTEON:
                   ^
   arch/mips/mm/tlbex.c:2243:3: note: insert 'break;' to avoid fall-through
                   case CPU_CAVIUM_OCTEON:
                   ^
                   break; 
   arch/mips/mm/tlbex.c:2602:6: warning: no previous prototype for function 'build_tlb_refill_handler' [-Wmissing-prototypes]
   void build_tlb_refill_handler(void)
        ^
   arch/mips/mm/tlbex.c:2602:1: note: declare 'static' if the function is not intended to be used outside of this translation unit
   void build_tlb_refill_handler(void)
   ^
   static 
   arch/mips/mm/tlbex.c:185:1: warning: unused function 'uasm_l_second_part' [-Wunused-function]
   UASM_L_LA(_second_part)
   ^
   arch/mips/include/asm/uasm.h:205:20: note: expanded from macro 'UASM_L_LA'
   static inline void uasm_l##lb(struct uasm_label **lab, u32 *addr)       \
                      ^
   <scratch space>:164:1: note: expanded from here
   uasm_l_second_part
   ^
   arch/mips/mm/tlbex.c:197:1: warning: unused function 'uasm_l_r3000_write_probe_fail' [-Wunused-function]
   UASM_L_LA(_r3000_write_probe_fail)
   ^
   arch/mips/include/asm/uasm.h:205:20: note: expanded from macro 'UASM_L_LA'
   static inline void uasm_l##lb(struct uasm_label **lab, u32 *addr)       \
                      ^
   <scratch space>:186:1: note: expanded from here
   uasm_l_r3000_write_probe_fail
   ^
   4 warnings generated.


vim +2243 arch/mips/mm/tlbex.c

^1da177e4c3f41 Linus Torvalds      2005-04-16  2107  
078a55fc824c16 Paul Gortmaker      2013-06-18  2108  static void build_r4000_tlb_load_handler(void)
^1da177e4c3f41 Linus Torvalds      2005-04-16  2109  {
2c0e57eaef3c2b Paul Burton         2016-11-07  2110  	u32 *p = (u32 *)msk_isa16_mode((ulong)handle_tlbl);
e30ec4525d4731 Thiemo Seufer       2008-01-28  2111  	struct uasm_label *l = labels;
e30ec4525d4731 Thiemo Seufer       2008-01-28  2112  	struct uasm_reloc *r = relocs;
bf28607fbe529e David Daney         2011-07-05  2113  	struct work_registers wr;
^1da177e4c3f41 Linus Torvalds      2005-04-16  2114  
4bcb4ad6634ea1 Paul Burton         2018-08-10  2115  	memset(p, 0, handle_tlbl_end - (char *)p);
^1da177e4c3f41 Linus Torvalds      2005-04-16  2116  	memset(labels, 0, sizeof(labels));
^1da177e4c3f41 Linus Torvalds      2005-04-16  2117  	memset(relocs, 0, sizeof(relocs));
^1da177e4c3f41 Linus Torvalds      2005-04-16  2118  
^1da177e4c3f41 Linus Torvalds      2005-04-16  2119  	if (bcm1250_m3_war()) {
3d45285dd1ff4d Ralf Baechle        2010-03-23  2120  		unsigned int segbits = 44;
3d45285dd1ff4d Ralf Baechle        2010-03-23  2121  
3d45285dd1ff4d Ralf Baechle        2010-03-23  2122  		uasm_i_dmfc0(&p, K0, C0_BADVADDR);
3d45285dd1ff4d Ralf Baechle        2010-03-23  2123  		uasm_i_dmfc0(&p, K1, C0_ENTRYHI);
e30ec4525d4731 Thiemo Seufer       2008-01-28  2124  		uasm_i_xor(&p, K0, K0, K1);
3be6022c27ace1 David Daney         2010-04-28  2125  		uasm_i_dsrl_safe(&p, K1, K0, 62);
3be6022c27ace1 David Daney         2010-04-28  2126  		uasm_i_dsrl_safe(&p, K0, K0, 12 + 1);
3be6022c27ace1 David Daney         2010-04-28  2127  		uasm_i_dsll_safe(&p, K0, K0, 64 + 12 + 1 - segbits);
3d45285dd1ff4d Ralf Baechle        2010-03-23  2128  		uasm_i_or(&p, K0, K0, K1);
e30ec4525d4731 Thiemo Seufer       2008-01-28  2129  		uasm_il_bnez(&p, &r, K0, label_leave);
e30ec4525d4731 Thiemo Seufer       2008-01-28  2130  		/* No need for uasm_i_nop */
^1da177e4c3f41 Linus Torvalds      2005-04-16  2131  	}
^1da177e4c3f41 Linus Torvalds      2005-04-16  2132  
bf28607fbe529e David Daney         2011-07-05  2133  	wr = build_r4000_tlbchange_handler_head(&p, &l, &r);
bf28607fbe529e David Daney         2011-07-05  2134  	build_pte_present(&p, &r, wr.r1, wr.r2, wr.r3, label_nopage_tlbl);
8df5beac2aa15b Maciej W. Rozycki   2006-08-23  2135  	if (m4kc_tlbp_war())
8df5beac2aa15b Maciej W. Rozycki   2006-08-23  2136  		build_tlb_probe_entry(&p);
6dd9344cfc41bc David Daney         2010-02-10  2137  
5890f70f15c52d Leonid Yegoshin     2014-07-15  2138  	if (cpu_has_rixi && !cpu_has_rixiex) {
6dd9344cfc41bc David Daney         2010-02-10  2139  		/*
6dd9344cfc41bc David Daney         2010-02-10  2140  		 * If the page is not _PAGE_VALID, RI or XI could not
6dd9344cfc41bc David Daney         2010-02-10  2141  		 * have triggered it.  Skip the expensive test..
6dd9344cfc41bc David Daney         2010-02-10  2142  		 */
cc33ae43797541 David Daney         2010-12-20  2143  		if (use_bbit_insns()) {
bf28607fbe529e David Daney         2011-07-05  2144  			uasm_il_bbit0(&p, &r, wr.r1, ilog2(_PAGE_VALID),
cc33ae43797541 David Daney         2010-12-20  2145  				      label_tlbl_goaround1);
cc33ae43797541 David Daney         2010-12-20  2146  		} else {
bf28607fbe529e David Daney         2011-07-05  2147  			uasm_i_andi(&p, wr.r3, wr.r1, _PAGE_VALID);
bf28607fbe529e David Daney         2011-07-05  2148  			uasm_il_beqz(&p, &r, wr.r3, label_tlbl_goaround1);
cc33ae43797541 David Daney         2010-12-20  2149  		}
6dd9344cfc41bc David Daney         2010-02-10  2150  		uasm_i_nop(&p);
6dd9344cfc41bc David Daney         2010-02-10  2151  
f39878cc5b09c7 Paul Burton         2017-06-02  2152  		/*
f39878cc5b09c7 Paul Burton         2017-06-02  2153  		 * Warn if something may race with us & replace the TLB entry
f39878cc5b09c7 Paul Burton         2017-06-02  2154  		 * before we read it here. Everything with such races should
f39878cc5b09c7 Paul Burton         2017-06-02  2155  		 * also have dedicated RiXi exception handlers, so this
f39878cc5b09c7 Paul Burton         2017-06-02  2156  		 * shouldn't be hit.
f39878cc5b09c7 Paul Burton         2017-06-02  2157  		 */
f39878cc5b09c7 Paul Burton         2017-06-02  2158  		WARN(cpu_has_tlbex_tlbp_race(), "Unhandled race in RiXi path");
f39878cc5b09c7 Paul Burton         2017-06-02  2159  
6dd9344cfc41bc David Daney         2010-02-10  2160  		uasm_i_tlbr(&p);
73acc7df534ff4 Ralf Baechle        2013-06-20  2161  
73acc7df534ff4 Ralf Baechle        2013-06-20  2162  		switch (current_cpu_type()) {
73acc7df534ff4 Ralf Baechle        2013-06-20  2163  		default:
77f3ee59ee7cfe Leonid Yegoshin     2014-11-24  2164  			if (cpu_has_mips_r2_exec_hazard) {
73acc7df534ff4 Ralf Baechle        2013-06-20  2165  				uasm_i_ehb(&p);
bc431d2153cc29 Gustavo A. R. Silva 2021-07-13  2166  			fallthrough;
73acc7df534ff4 Ralf Baechle        2013-06-20  2167  
73acc7df534ff4 Ralf Baechle        2013-06-20  2168  		case CPU_CAVIUM_OCTEON:
73acc7df534ff4 Ralf Baechle        2013-06-20  2169  		case CPU_CAVIUM_OCTEON_PLUS:
73acc7df534ff4 Ralf Baechle        2013-06-20  2170  		case CPU_CAVIUM_OCTEON2:
73acc7df534ff4 Ralf Baechle        2013-06-20  2171  				break;
73acc7df534ff4 Ralf Baechle        2013-06-20  2172  			}
73acc7df534ff4 Ralf Baechle        2013-06-20  2173  		}
73acc7df534ff4 Ralf Baechle        2013-06-20  2174  
6dd9344cfc41bc David Daney         2010-02-10  2175  		/* Examine  entrylo 0 or 1 based on ptr. */
cc33ae43797541 David Daney         2010-12-20  2176  		if (use_bbit_insns()) {
bf28607fbe529e David Daney         2011-07-05  2177  			uasm_i_bbit0(&p, wr.r2, ilog2(sizeof(pte_t)), 8);
cc33ae43797541 David Daney         2010-12-20  2178  		} else {
bf28607fbe529e David Daney         2011-07-05  2179  			uasm_i_andi(&p, wr.r3, wr.r2, sizeof(pte_t));
bf28607fbe529e David Daney         2011-07-05  2180  			uasm_i_beqz(&p, wr.r3, 8);
cc33ae43797541 David Daney         2010-12-20  2181  		}
bf28607fbe529e David Daney         2011-07-05  2182  		/* load it in the delay slot*/
bf28607fbe529e David Daney         2011-07-05  2183  		UASM_i_MFC0(&p, wr.r3, C0_ENTRYLO0);
bf28607fbe529e David Daney         2011-07-05  2184  		/* load it if ptr is odd */
bf28607fbe529e David Daney         2011-07-05  2185  		UASM_i_MFC0(&p, wr.r3, C0_ENTRYLO1);
6dd9344cfc41bc David Daney         2010-02-10  2186  		/*
bf28607fbe529e David Daney         2011-07-05  2187  		 * If the entryLo (now in wr.r3) is valid (bit 1), RI or
6dd9344cfc41bc David Daney         2010-02-10  2188  		 * XI must have triggered it.
6dd9344cfc41bc David Daney         2010-02-10  2189  		 */
cc33ae43797541 David Daney         2010-12-20  2190  		if (use_bbit_insns()) {
bf28607fbe529e David Daney         2011-07-05  2191  			uasm_il_bbit1(&p, &r, wr.r3, 1, label_nopage_tlbl);
bf28607fbe529e David Daney         2011-07-05  2192  			uasm_i_nop(&p);
cc33ae43797541 David Daney         2010-12-20  2193  			uasm_l_tlbl_goaround1(&l, p);
cc33ae43797541 David Daney         2010-12-20  2194  		} else {
bf28607fbe529e David Daney         2011-07-05  2195  			uasm_i_andi(&p, wr.r3, wr.r3, 2);
bf28607fbe529e David Daney         2011-07-05  2196  			uasm_il_bnez(&p, &r, wr.r3, label_nopage_tlbl);
bf28607fbe529e David Daney         2011-07-05  2197  			uasm_i_nop(&p);
6dd9344cfc41bc David Daney         2010-02-10  2198  		}
bf28607fbe529e David Daney         2011-07-05  2199  		uasm_l_tlbl_goaround1(&l, p);
cc33ae43797541 David Daney         2010-12-20  2200  	}
bbeeffec6f14a0 Paul Burton         2016-04-19  2201  	build_make_valid(&p, &r, wr.r1, wr.r2, wr.r3);
bf28607fbe529e David Daney         2011-07-05  2202  	build_r4000_tlbchange_handler_tail(&p, &l, &r, wr.r1, wr.r2);
^1da177e4c3f41 Linus Torvalds      2005-04-16  2203  
aa1762f49c81a1 David Daney         2012-10-17  2204  #ifdef CONFIG_MIPS_HUGE_TLB_SUPPORT
fd062c847a8cea David Daney         2009-05-27  2205  	/*
fd062c847a8cea David Daney         2009-05-27  2206  	 * This is the entry point when build_r4000_tlbchange_handler_head
fd062c847a8cea David Daney         2009-05-27  2207  	 * spots a huge page.
fd062c847a8cea David Daney         2009-05-27  2208  	 */
fd062c847a8cea David Daney         2009-05-27  2209  	uasm_l_tlb_huge_update(&l, p);
bf28607fbe529e David Daney         2011-07-05  2210  	iPTE_LW(&p, wr.r1, wr.r2);
bf28607fbe529e David Daney         2011-07-05  2211  	build_pte_present(&p, &r, wr.r1, wr.r2, wr.r3, label_nopage_tlbl);
fd062c847a8cea David Daney         2009-05-27  2212  	build_tlb_probe_entry(&p);
6dd9344cfc41bc David Daney         2010-02-10  2213  
5890f70f15c52d Leonid Yegoshin     2014-07-15  2214  	if (cpu_has_rixi && !cpu_has_rixiex) {
6dd9344cfc41bc David Daney         2010-02-10  2215  		/*
6dd9344cfc41bc David Daney         2010-02-10  2216  		 * If the page is not _PAGE_VALID, RI or XI could not
6dd9344cfc41bc David Daney         2010-02-10  2217  		 * have triggered it.  Skip the expensive test..
6dd9344cfc41bc David Daney         2010-02-10  2218  		 */
cc33ae43797541 David Daney         2010-12-20  2219  		if (use_bbit_insns()) {
bf28607fbe529e David Daney         2011-07-05  2220  			uasm_il_bbit0(&p, &r, wr.r1, ilog2(_PAGE_VALID),
cc33ae43797541 David Daney         2010-12-20  2221  				      label_tlbl_goaround2);
cc33ae43797541 David Daney         2010-12-20  2222  		} else {
bf28607fbe529e David Daney         2011-07-05  2223  			uasm_i_andi(&p, wr.r3, wr.r1, _PAGE_VALID);
bf28607fbe529e David Daney         2011-07-05  2224  			uasm_il_beqz(&p, &r, wr.r3, label_tlbl_goaround2);
cc33ae43797541 David Daney         2010-12-20  2225  		}
6dd9344cfc41bc David Daney         2010-02-10  2226  		uasm_i_nop(&p);
6dd9344cfc41bc David Daney         2010-02-10  2227  
f39878cc5b09c7 Paul Burton         2017-06-02  2228  		/*
f39878cc5b09c7 Paul Burton         2017-06-02  2229  		 * Warn if something may race with us & replace the TLB entry
f39878cc5b09c7 Paul Burton         2017-06-02  2230  		 * before we read it here. Everything with such races should
f39878cc5b09c7 Paul Burton         2017-06-02  2231  		 * also have dedicated RiXi exception handlers, so this
f39878cc5b09c7 Paul Burton         2017-06-02  2232  		 * shouldn't be hit.
f39878cc5b09c7 Paul Burton         2017-06-02  2233  		 */
f39878cc5b09c7 Paul Burton         2017-06-02  2234  		WARN(cpu_has_tlbex_tlbp_race(), "Unhandled race in RiXi path");
f39878cc5b09c7 Paul Burton         2017-06-02  2235  
6dd9344cfc41bc David Daney         2010-02-10  2236  		uasm_i_tlbr(&p);
73acc7df534ff4 Ralf Baechle        2013-06-20  2237  
73acc7df534ff4 Ralf Baechle        2013-06-20  2238  		switch (current_cpu_type()) {
73acc7df534ff4 Ralf Baechle        2013-06-20  2239  		default:
77f3ee59ee7cfe Leonid Yegoshin     2014-11-24  2240  			if (cpu_has_mips_r2_exec_hazard) {
73acc7df534ff4 Ralf Baechle        2013-06-20  2241  				uasm_i_ehb(&p);
73acc7df534ff4 Ralf Baechle        2013-06-20  2242  
73acc7df534ff4 Ralf Baechle        2013-06-20 @2243  		case CPU_CAVIUM_OCTEON:
73acc7df534ff4 Ralf Baechle        2013-06-20  2244  		case CPU_CAVIUM_OCTEON_PLUS:
73acc7df534ff4 Ralf Baechle        2013-06-20  2245  		case CPU_CAVIUM_OCTEON2:
73acc7df534ff4 Ralf Baechle        2013-06-20  2246  				break;
73acc7df534ff4 Ralf Baechle        2013-06-20  2247  			}
73acc7df534ff4 Ralf Baechle        2013-06-20  2248  		}
73acc7df534ff4 Ralf Baechle        2013-06-20  2249  
6dd9344cfc41bc David Daney         2010-02-10  2250  		/* Examine  entrylo 0 or 1 based on ptr. */
cc33ae43797541 David Daney         2010-12-20  2251  		if (use_bbit_insns()) {
bf28607fbe529e David Daney         2011-07-05  2252  			uasm_i_bbit0(&p, wr.r2, ilog2(sizeof(pte_t)), 8);
cc33ae43797541 David Daney         2010-12-20  2253  		} else {
bf28607fbe529e David Daney         2011-07-05  2254  			uasm_i_andi(&p, wr.r3, wr.r2, sizeof(pte_t));
bf28607fbe529e David Daney         2011-07-05  2255  			uasm_i_beqz(&p, wr.r3, 8);
cc33ae43797541 David Daney         2010-12-20  2256  		}
bf28607fbe529e David Daney         2011-07-05  2257  		/* load it in the delay slot*/
bf28607fbe529e David Daney         2011-07-05  2258  		UASM_i_MFC0(&p, wr.r3, C0_ENTRYLO0);
bf28607fbe529e David Daney         2011-07-05  2259  		/* load it if ptr is odd */
bf28607fbe529e David Daney         2011-07-05  2260  		UASM_i_MFC0(&p, wr.r3, C0_ENTRYLO1);
6dd9344cfc41bc David Daney         2010-02-10  2261  		/*
bf28607fbe529e David Daney         2011-07-05  2262  		 * If the entryLo (now in wr.r3) is valid (bit 1), RI or
6dd9344cfc41bc David Daney         2010-02-10  2263  		 * XI must have triggered it.
6dd9344cfc41bc David Daney         2010-02-10  2264  		 */
cc33ae43797541 David Daney         2010-12-20  2265  		if (use_bbit_insns()) {
bf28607fbe529e David Daney         2011-07-05  2266  			uasm_il_bbit0(&p, &r, wr.r3, 1, label_tlbl_goaround2);
cc33ae43797541 David Daney         2010-12-20  2267  		} else {
bf28607fbe529e David Daney         2011-07-05  2268  			uasm_i_andi(&p, wr.r3, wr.r3, 2);
bf28607fbe529e David Daney         2011-07-05  2269  			uasm_il_beqz(&p, &r, wr.r3, label_tlbl_goaround2);
cc33ae43797541 David Daney         2010-12-20  2270  		}
0f4ccbc835036c David Daney         2011-09-16  2271  		if (PM_DEFAULT_MASK == 0)
0f4ccbc835036c David Daney         2011-09-16  2272  			uasm_i_nop(&p);
6dd9344cfc41bc David Daney         2010-02-10  2273  		/*
6dd9344cfc41bc David Daney         2010-02-10  2274  		 * We clobbered C0_PAGEMASK, restore it.  On the other branch
6dd9344cfc41bc David Daney         2010-02-10  2275  		 * it is restored in build_huge_tlb_write_entry.
6dd9344cfc41bc David Daney         2010-02-10  2276  		 */
bf28607fbe529e David Daney         2011-07-05  2277  		build_restore_pagemask(&p, &r, wr.r3, label_nopage_tlbl, 0);
6dd9344cfc41bc David Daney         2010-02-10  2278  
6dd9344cfc41bc David Daney         2010-02-10  2279  		uasm_l_tlbl_goaround2(&l, p);
6dd9344cfc41bc David Daney         2010-02-10  2280  	}
bf28607fbe529e David Daney         2011-07-05  2281  	uasm_i_ori(&p, wr.r1, wr.r1, (_PAGE_ACCESSED | _PAGE_VALID));
0115f6cbf26663 Huacai Chen         2017-03-16  2282  	build_huge_handler_tail(&p, &r, &l, wr.r1, wr.r2, 1);
fd062c847a8cea David Daney         2009-05-27  2283  #endif
fd062c847a8cea David Daney         2009-05-27  2284  
e30ec4525d4731 Thiemo Seufer       2008-01-28  2285  	uasm_l_nopage_tlbl(&l, p);
e02e07e3127d8a Huacai Chen         2019-01-15  2286  	if (IS_ENABLED(CONFIG_CPU_LOONGSON3_WORKAROUNDS))
e02e07e3127d8a Huacai Chen         2019-01-15  2287  		uasm_i_sync(&p, 0);
bf28607fbe529e David Daney         2011-07-05  2288  	build_restore_work_registers(&p);
2a0b24f56c2492 Steven J. Hill      2013-03-25  2289  #ifdef CONFIG_CPU_MICROMIPS
2a0b24f56c2492 Steven J. Hill      2013-03-25  2290  	if ((unsigned long)tlb_do_page_fault_0 & 1) {
2a0b24f56c2492 Steven J. Hill      2013-03-25  2291  		uasm_i_lui(&p, K0, uasm_rel_hi((long)tlb_do_page_fault_0));
2a0b24f56c2492 Steven J. Hill      2013-03-25  2292  		uasm_i_addiu(&p, K0, K0, uasm_rel_lo((long)tlb_do_page_fault_0));
2a0b24f56c2492 Steven J. Hill      2013-03-25  2293  		uasm_i_jr(&p, K0);
2a0b24f56c2492 Steven J. Hill      2013-03-25  2294  	} else
2a0b24f56c2492 Steven J. Hill      2013-03-25  2295  #endif
e30ec4525d4731 Thiemo Seufer       2008-01-28  2296  	uasm_i_j(&p, (unsigned long)tlb_do_page_fault_0 & 0x0fffffff);
e30ec4525d4731 Thiemo Seufer       2008-01-28  2297  	uasm_i_nop(&p);
^1da177e4c3f41 Linus Torvalds      2005-04-16  2298  
4bcb4ad6634ea1 Paul Burton         2018-08-10  2299  	if (p >= (u32 *)handle_tlbl_end)
^1da177e4c3f41 Linus Torvalds      2005-04-16  2300  		panic("TLB load handler fastpath space exceeded");
^1da177e4c3f41 Linus Torvalds      2005-04-16  2301  
e30ec4525d4731 Thiemo Seufer       2008-01-28  2302  	uasm_resolve_relocs(relocs, labels);
e30ec4525d4731 Thiemo Seufer       2008-01-28  2303  	pr_debug("Wrote TLB load handler fastpath (%u instructions).\n",
4bcb4ad6634ea1 Paul Burton         2018-08-10  2304  		 (unsigned int)(p - (u32 *)handle_tlbl));
^1da177e4c3f41 Linus Torvalds      2005-04-16  2305  
4bcb4ad6634ea1 Paul Burton         2018-08-10  2306  	dump_handler("r4000_tlb_load", handle_tlbl, handle_tlbl_end);
^1da177e4c3f41 Linus Torvalds      2005-04-16  2307  }
^1da177e4c3f41 Linus Torvalds      2005-04-16  2308  

:::::: The code at line 2243 was first introduced by commit
:::::: 73acc7df534ff458a81435178dab3ea037ed6d78 MIPS: Fix TLBR-use hazards for R2 cores in the TLB reload handlers

:::::: TO: Ralf Baechle <ralf@...ux-mips.org>
:::::: CC: Ralf Baechle <ralf@...ux-mips.org>

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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