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Date: Mon, 22 Aug 2022 03:16:04 +0800
From: kernel test robot <lkp@...el.com>
To: Helge Deller <deller@....de>
Cc: kbuild-all@...ts.01.org, linux-kernel@...r.kernel.org
Subject: [deller-parisc:for-next 7/7] arch/parisc/kernel/head.S:120: Error:
Invalid operands
tree: https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git for-next
head: 7655e47e87da9635d0b6f48022cddca69f6f5176
commit: 7655e47e87da9635d0b6f48022cddca69f6f5176 [7/7] parisc: Add runtime check to prevent PA2.0 kernels on PA1.x machines
config: parisc-randconfig-r003-20220821 (https://download.01.org/0day-ci/archive/20220822/202208220359.HUa8gjtt-lkp@intel.com/config)
compiler: hppa64-linux-gcc (GCC) 12.1.0
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
# https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git/commit/?id=7655e47e87da9635d0b6f48022cddca69f6f5176
git remote add deller-parisc https://git.kernel.org/pub/scm/linux/kernel/git/deller/parisc-linux.git
git fetch --no-tags deller-parisc for-next
git checkout 7655e47e87da9635d0b6f48022cddca69f6f5176
# save the config file
mkdir build_dir && cp config build_dir/.config
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=parisc64 SHELL=/bin/bash arch/parisc/
If you fix the issue, kindly add following tag where applicable
Reported-by: kernel test robot <lkp@...el.com>
All errors (new ones prefixed by >>):
arch/parisc/kernel/head.S: Assembler messages:
>> arch/parisc/kernel/head.S:120: Error: Invalid operands
arch/parisc/kernel/head.S:131: Error: Invalid operands
arch/parisc/kernel/head.S:154: Error: Invalid operands
arch/parisc/kernel/head.S:187: Error: Invalid operands
arch/parisc/kernel/head.S:242: Error: Invalid operands
arch/parisc/kernel/head.S:246: Error: Invalid operands
arch/parisc/kernel/head.S:248: Error: Invalid operands
>> arch/parisc/kernel/head.S:250: Error: Field out of range [0..31] (512).
arch/parisc/kernel/head.S:250: Error: Invalid operands
arch/parisc/kernel/head.S:266: Error: Invalid operands
arch/parisc/kernel/head.S:382: Error: Invalid operands
arch/parisc/kernel/head.S:384: Error: Invalid operands
arch/parisc/kernel/head.S:386: Error: Field out of range [0..31] (512).
arch/parisc/kernel/head.S:386: Error: Invalid operands
arch/parisc/kernel/head.S:392: Error: Invalid operands
arch/parisc/kernel/head.S:395: Error: Invalid operands
vim +120 arch/parisc/kernel/head.S
7655e47e87da96 Helge Deller 2022-08-21 111
332b42e4eb6e95 Helge Deller 2015-11-20 112 /* Initialize startup VM. Just map first 16/32 MB of memory */
^1da177e4c3f41 Linus Torvalds 2005-04-16 113 load32 PA(swapper_pg_dir),%r4
^1da177e4c3f41 Linus Torvalds 2005-04-16 114 mtctl %r4,%cr24 /* Initialize kernel root pointer */
^1da177e4c3f41 Linus Torvalds 2005-04-16 115 mtctl %r4,%cr25 /* Initialize user root pointer */
^1da177e4c3f41 Linus Torvalds 2005-04-16 116
f24ffde4323775 Kirill A. Shutemov 2015-04-14 117 #if CONFIG_PGTABLE_LEVELS == 3
^1da177e4c3f41 Linus Torvalds 2005-04-16 118 /* Set pmd in pgd */
^1da177e4c3f41 Linus Torvalds 2005-04-16 119 load32 PA(pmd0),%r5
^1da177e4c3f41 Linus Torvalds 2005-04-16 @120 shrd %r5,PxD_VALUE_SHIFT,%r3
^1da177e4c3f41 Linus Torvalds 2005-04-16 121 ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
^1da177e4c3f41 Linus Torvalds 2005-04-16 122 stw %r3,ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4)
^1da177e4c3f41 Linus Torvalds 2005-04-16 123 ldo ASM_PMD_ENTRY*ASM_PMD_ENTRY_SIZE(%r5),%r4
^1da177e4c3f41 Linus Torvalds 2005-04-16 124 #else
^1da177e4c3f41 Linus Torvalds 2005-04-16 125 /* 2-level page table, so pmd == pgd */
^1da177e4c3f41 Linus Torvalds 2005-04-16 126 ldo ASM_PGD_ENTRY*ASM_PGD_ENTRY_SIZE(%r4),%r4
^1da177e4c3f41 Linus Torvalds 2005-04-16 127 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 128
^1da177e4c3f41 Linus Torvalds 2005-04-16 129 /* Fill in pmd with enough pte directories */
^1da177e4c3f41 Linus Torvalds 2005-04-16 130 load32 PA(pg0),%r1
^1da177e4c3f41 Linus Torvalds 2005-04-16 131 SHRREG %r1,PxD_VALUE_SHIFT,%r3
^1da177e4c3f41 Linus Torvalds 2005-04-16 132 ldo (PxD_FLAG_PRESENT+PxD_FLAG_VALID)(%r3),%r3
^1da177e4c3f41 Linus Torvalds 2005-04-16 133
^1da177e4c3f41 Linus Torvalds 2005-04-16 134 ldi ASM_PT_INITIAL,%r1
^1da177e4c3f41 Linus Torvalds 2005-04-16 135
^1da177e4c3f41 Linus Torvalds 2005-04-16 136 1:
^1da177e4c3f41 Linus Torvalds 2005-04-16 137 stw %r3,0(%r4)
80af0876991093 Kyle McMartin 2007-10-18 138 ldo (PAGE_SIZE >> PxD_VALUE_SHIFT)(%r3),%r3
^1da177e4c3f41 Linus Torvalds 2005-04-16 139 addib,> -1,%r1,1b
f24ffde4323775 Kirill A. Shutemov 2015-04-14 140 #if CONFIG_PGTABLE_LEVELS == 3
^1da177e4c3f41 Linus Torvalds 2005-04-16 141 ldo ASM_PMD_ENTRY_SIZE(%r4),%r4
^1da177e4c3f41 Linus Torvalds 2005-04-16 142 #else
^1da177e4c3f41 Linus Torvalds 2005-04-16 143 ldo ASM_PGD_ENTRY_SIZE(%r4),%r4
^1da177e4c3f41 Linus Torvalds 2005-04-16 144 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 145
^1da177e4c3f41 Linus Torvalds 2005-04-16 146
d7dd2ff11b7fcd James Bottomley 2011-04-14 147 /* Now initialize the PTEs themselves. We use RWX for
d7dd2ff11b7fcd James Bottomley 2011-04-14 148 * everything ... it will get remapped correctly later */
d7dd2ff11b7fcd James Bottomley 2011-04-14 149 ldo 0+_PAGE_KERNEL_RWX(%r0),%r3 /* Hardwired 0 phys addr start */
332b42e4eb6e95 Helge Deller 2015-11-20 150 load32 (1<<(KERNEL_INITIAL_ORDER-PAGE_SHIFT)),%r11 /* PFN count */
^1da177e4c3f41 Linus Torvalds 2005-04-16 151 load32 PA(pg0),%r1
^1da177e4c3f41 Linus Torvalds 2005-04-16 152
^1da177e4c3f41 Linus Torvalds 2005-04-16 153 $pgt_fill_loop:
^1da177e4c3f41 Linus Torvalds 2005-04-16 154 STREGM %r3,ASM_PTE_ENTRY_SIZE(%r1)
2fd83038160531 Helge Deller 2006-04-20 155 ldo (1<<PFN_PTE_SHIFT)(%r3),%r3 /* add one PFN */
2fd83038160531 Helge Deller 2006-04-20 156 addib,> -1,%r11,$pgt_fill_loop
^1da177e4c3f41 Linus Torvalds 2005-04-16 157 nop
^1da177e4c3f41 Linus Torvalds 2005-04-16 158
^1da177e4c3f41 Linus Torvalds 2005-04-16 159 /* Load the return address...er...crash 'n burn */
^1da177e4c3f41 Linus Torvalds 2005-04-16 160 copy %r0,%r2
^1da177e4c3f41 Linus Torvalds 2005-04-16 161
^1da177e4c3f41 Linus Torvalds 2005-04-16 162 /* And the RFI Target address too */
089d55289db5d5 Kyle McMartin 2008-07-29 163 load32 start_parisc,%r11
^1da177e4c3f41 Linus Torvalds 2005-04-16 164
^1da177e4c3f41 Linus Torvalds 2005-04-16 165 /* And the initial task pointer */
2214c0e77259b4 Helge Deller 2021-10-15 166 load32 init_task,%r6
^1da177e4c3f41 Linus Torvalds 2005-04-16 167 mtctl %r6,%cr30
^1da177e4c3f41 Linus Torvalds 2005-04-16 168
^1da177e4c3f41 Linus Torvalds 2005-04-16 169 /* And the stack pointer too */
2214c0e77259b4 Helge Deller 2021-10-15 170 load32 init_stack,%sp
2214c0e77259b4 Helge Deller 2021-10-15 171 tophys_r1 %sp
366dd4ea9d5f0e Helge Deller 2016-04-13 172 #if defined(CONFIG_64BIT) && defined(CONFIG_FUNCTION_TRACER)
366dd4ea9d5f0e Helge Deller 2016-04-13 173 .import _mcount,data
366dd4ea9d5f0e Helge Deller 2016-04-13 174 /* initialize mcount FPTR */
366dd4ea9d5f0e Helge Deller 2016-04-13 175 /* Get the global data pointer */
366dd4ea9d5f0e Helge Deller 2016-04-13 176 loadgp
366dd4ea9d5f0e Helge Deller 2016-04-13 177 load32 PA(_mcount), %r10
366dd4ea9d5f0e Helge Deller 2016-04-13 178 std %dp,0x18(%r10)
366dd4ea9d5f0e Helge Deller 2016-04-13 179 #endif
366dd4ea9d5f0e Helge Deller 2016-04-13 180
0ed1fe4ad394e5 Helge Deller 2018-01-12 181 #ifdef CONFIG_64BIT
0ed1fe4ad394e5 Helge Deller 2018-01-12 182 /* Get PDCE_PROC for monarch CPU. */
0ed1fe4ad394e5 Helge Deller 2018-01-12 183 #define MEM_PDC_LO 0x388
0ed1fe4ad394e5 Helge Deller 2018-01-12 184 #define MEM_PDC_HI 0x35C
0ed1fe4ad394e5 Helge Deller 2018-01-12 185 ldw MEM_PDC_LO(%r0),%r3
0ed1fe4ad394e5 Helge Deller 2018-01-12 186 ldw MEM_PDC_HI(%r0),%r10
0ed1fe4ad394e5 Helge Deller 2018-01-12 187 depd %r10, 31, 32, %r3 /* move to upper word */
0ed1fe4ad394e5 Helge Deller 2018-01-12 188 #endif
0ed1fe4ad394e5 Helge Deller 2018-01-12 189
0ed1fe4ad394e5 Helge Deller 2018-01-12 190
^1da177e4c3f41 Linus Torvalds 2005-04-16 191 #ifdef CONFIG_SMP
25985edcedea63 Lucas De Marchi 2011-03-30 192 /* Set the smp rendezvous address into page zero.
^1da177e4c3f41 Linus Torvalds 2005-04-16 193 ** It would be safer to do this in init_smp_config() but
^1da177e4c3f41 Linus Torvalds 2005-04-16 194 ** it's just way easier to deal with here because
^1da177e4c3f41 Linus Torvalds 2005-04-16 195 ** of 64-bit function ptrs and the address is local to this file.
^1da177e4c3f41 Linus Torvalds 2005-04-16 196 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 197 load32 PA(smp_slave_stext),%r10
^1da177e4c3f41 Linus Torvalds 2005-04-16 198 stw %r10,0x10(%r0) /* MEM_RENDEZ */
^1da177e4c3f41 Linus Torvalds 2005-04-16 199 stw %r0,0x28(%r0) /* MEM_RENDEZ_HI - assume addr < 4GB */
^1da177e4c3f41 Linus Torvalds 2005-04-16 200
^1da177e4c3f41 Linus Torvalds 2005-04-16 201 /* FALLTHROUGH */
^1da177e4c3f41 Linus Torvalds 2005-04-16 202 .procend
^1da177e4c3f41 Linus Torvalds 2005-04-16 203
ca45ec3cb44aab Helge Deller 2022-03-25 204 #ifdef CONFIG_HOTPLUG_CPU
ca45ec3cb44aab Helge Deller 2022-03-25 205 /* common_stext is far away in another section... jump there */
ca45ec3cb44aab Helge Deller 2022-03-25 206 load32 PA(common_stext), %rp
ca45ec3cb44aab Helge Deller 2022-03-25 207 bv,n (%rp)
ca45ec3cb44aab Helge Deller 2022-03-25 208
ca45ec3cb44aab Helge Deller 2022-03-25 209 /* common_stext and smp_slave_stext needs to be in text section */
ca45ec3cb44aab Helge Deller 2022-03-25 210 .text
ca45ec3cb44aab Helge Deller 2022-03-25 211 #endif
ca45ec3cb44aab Helge Deller 2022-03-25 212
^1da177e4c3f41 Linus Torvalds 2005-04-16 213 /*
^1da177e4c3f41 Linus Torvalds 2005-04-16 214 ** Code Common to both Monarch and Slave processors.
^1da177e4c3f41 Linus Torvalds 2005-04-16 215 ** Entry:
^1da177e4c3f41 Linus Torvalds 2005-04-16 216 **
^1da177e4c3f41 Linus Torvalds 2005-04-16 217 ** 1.1:
^1da177e4c3f41 Linus Torvalds 2005-04-16 218 ** %r11 must contain RFI target address.
^1da177e4c3f41 Linus Torvalds 2005-04-16 219 ** %r25/%r26 args to pass to target function
^1da177e4c3f41 Linus Torvalds 2005-04-16 220 ** %r2 in case rfi target decides it didn't like something
^1da177e4c3f41 Linus Torvalds 2005-04-16 221 **
^1da177e4c3f41 Linus Torvalds 2005-04-16 222 ** 2.0w:
^1da177e4c3f41 Linus Torvalds 2005-04-16 223 ** %r3 PDCE_PROC address
^1da177e4c3f41 Linus Torvalds 2005-04-16 224 ** %r11 RFI target address
^1da177e4c3f41 Linus Torvalds 2005-04-16 225 **
^1da177e4c3f41 Linus Torvalds 2005-04-16 226 ** Caller must init: SR4-7, %sp, %r10, %cr24/25,
^1da177e4c3f41 Linus Torvalds 2005-04-16 227 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 228 common_stext:
^1da177e4c3f41 Linus Torvalds 2005-04-16 229 .proc
^1da177e4c3f41 Linus Torvalds 2005-04-16 230 .callinfo
^1da177e4c3f41 Linus Torvalds 2005-04-16 231 #else
^1da177e4c3f41 Linus Torvalds 2005-04-16 232 /* Clear PDC entry point - we won't use it */
^1da177e4c3f41 Linus Torvalds 2005-04-16 233 stw %r0,0x10(%r0) /* MEM_RENDEZ */
^1da177e4c3f41 Linus Torvalds 2005-04-16 234 stw %r0,0x28(%r0) /* MEM_RENDEZ_HI */
^1da177e4c3f41 Linus Torvalds 2005-04-16 235 #endif /*CONFIG_SMP*/
^1da177e4c3f41 Linus Torvalds 2005-04-16 236
413059f28e9949 Grant Grundler 2005-10-21 237 #ifdef CONFIG_64BIT
2214c0e77259b4 Helge Deller 2021-10-15 238 mfctl %cr30,%r6 /* PCX-W2 firmware bug */
2214c0e77259b4 Helge Deller 2021-10-15 239 tophys_r1 %r6
^1da177e4c3f41 Linus Torvalds 2005-04-16 240
^1da177e4c3f41 Linus Torvalds 2005-04-16 241 /* Save the rfi target address */
2214c0e77259b4 Helge Deller 2021-10-15 242 STREG %r11, TASK_PT_GR11(%r6)
^1da177e4c3f41 Linus Torvalds 2005-04-16 243 /* Switch to wide mode Superdome doesn't support narrow PDC
^1da177e4c3f41 Linus Torvalds 2005-04-16 244 ** calls.
^1da177e4c3f41 Linus Torvalds 2005-04-16 245 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 246 1: mfia %rp /* clear upper part of pcoq */
^1da177e4c3f41 Linus Torvalds 2005-04-16 247 ldo 2f-1b(%rp),%rp
^1da177e4c3f41 Linus Torvalds 2005-04-16 248 depdi 0,31,32,%rp
^1da177e4c3f41 Linus Torvalds 2005-04-16 249 bv (%rp)
^1da177e4c3f41 Linus Torvalds 2005-04-16 @250 ssm PSW_SM_W,%r0
^1da177e4c3f41 Linus Torvalds 2005-04-16 251
^1da177e4c3f41 Linus Torvalds 2005-04-16 252 /* Set Wide mode as the "Default" (eg for traps)
^1da177e4c3f41 Linus Torvalds 2005-04-16 253 ** First trap occurs *right* after (or part of) rfi for slave CPUs.
^1da177e4c3f41 Linus Torvalds 2005-04-16 254 ** Someday, palo might not do this for the Monarch either.
^1da177e4c3f41 Linus Torvalds 2005-04-16 255 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 256 2:
54e181e073fc14 Helge Deller 2013-10-26 257
^1da177e4c3f41 Linus Torvalds 2005-04-16 258 ldo PDC_PSW(%r0),%arg0 /* 21 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 259 ldo PDC_PSW_SET_DEFAULTS(%r0),%arg1 /* 2 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 260 ldo PDC_PSW_WIDE_BIT(%r0),%arg2 /* 2 */
^1da177e4c3f41 Linus Torvalds 2005-04-16 261 load32 PA(stext_pdc_ret), %rp
^1da177e4c3f41 Linus Torvalds 2005-04-16 262 bv (%r3)
^1da177e4c3f41 Linus Torvalds 2005-04-16 263 copy %r0,%arg3
^1da177e4c3f41 Linus Torvalds 2005-04-16 264
^1da177e4c3f41 Linus Torvalds 2005-04-16 265 stext_pdc_ret:
2214c0e77259b4 Helge Deller 2021-10-15 266 LDREG TASK_PT_GR11(%r6), %r11
2214c0e77259b4 Helge Deller 2021-10-15 267 tovirt_r1 %r6
54e181e073fc14 Helge Deller 2013-10-26 268 mtctl %r6,%cr30 /* restore task thread info */
^1da177e4c3f41 Linus Torvalds 2005-04-16 269 #endif
^1da177e4c3f41 Linus Torvalds 2005-04-16 270
^1da177e4c3f41 Linus Torvalds 2005-04-16 271 /* PARANOID: clear user scratch/user space SR's */
^1da177e4c3f41 Linus Torvalds 2005-04-16 272 mtsp %r0,%sr0
^1da177e4c3f41 Linus Torvalds 2005-04-16 273 mtsp %r0,%sr1
^1da177e4c3f41 Linus Torvalds 2005-04-16 274 mtsp %r0,%sr2
^1da177e4c3f41 Linus Torvalds 2005-04-16 275 mtsp %r0,%sr3
^1da177e4c3f41 Linus Torvalds 2005-04-16 276
^1da177e4c3f41 Linus Torvalds 2005-04-16 277 /* Initialize Protection Registers */
^1da177e4c3f41 Linus Torvalds 2005-04-16 278 mtctl %r0,%cr8
^1da177e4c3f41 Linus Torvalds 2005-04-16 279 mtctl %r0,%cr9
^1da177e4c3f41 Linus Torvalds 2005-04-16 280 mtctl %r0,%cr12
^1da177e4c3f41 Linus Torvalds 2005-04-16 281 mtctl %r0,%cr13
^1da177e4c3f41 Linus Torvalds 2005-04-16 282
^1da177e4c3f41 Linus Torvalds 2005-04-16 283 /* Initialize the global data pointer */
^1da177e4c3f41 Linus Torvalds 2005-04-16 284 loadgp
^1da177e4c3f41 Linus Torvalds 2005-04-16 285
^1da177e4c3f41 Linus Torvalds 2005-04-16 286 /* Set up our interrupt table. HPMCs might not work after this!
^1da177e4c3f41 Linus Torvalds 2005-04-16 287 *
^1da177e4c3f41 Linus Torvalds 2005-04-16 288 * We need to install the correct iva for PA1.1 or PA2.0. The
^1da177e4c3f41 Linus Torvalds 2005-04-16 289 * following short sequence of instructions can determine this
^1da177e4c3f41 Linus Torvalds 2005-04-16 290 * (without being illegal on a PA1.1 machine).
^1da177e4c3f41 Linus Torvalds 2005-04-16 291 */
413059f28e9949 Grant Grundler 2005-10-21 292 #ifndef CONFIG_64BIT
^1da177e4c3f41 Linus Torvalds 2005-04-16 293 ldi 32,%r10
^1da177e4c3f41 Linus Torvalds 2005-04-16 294 mtctl %r10,%cr11
^1da177e4c3f41 Linus Torvalds 2005-04-16 295 .level 2.0
^1da177e4c3f41 Linus Torvalds 2005-04-16 296 mfctl,w %cr11,%r10
^1da177e4c3f41 Linus Torvalds 2005-04-16 297 .level 1.1
^1da177e4c3f41 Linus Torvalds 2005-04-16 298 comib,<>,n 0,%r10,$is_pa20
^1da177e4c3f41 Linus Torvalds 2005-04-16 299 ldil L%PA(fault_vector_11),%r10
^1da177e4c3f41 Linus Torvalds 2005-04-16 300 b $install_iva
^1da177e4c3f41 Linus Torvalds 2005-04-16 301 ldo R%PA(fault_vector_11)(%r10),%r10
^1da177e4c3f41 Linus Torvalds 2005-04-16 302
:::::: The code at line 120 was first introduced by commit
:::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2
:::::: TO: Linus Torvalds <torvalds@...970.osdl.org>
:::::: CC: Linus Torvalds <torvalds@...970.osdl.org>
--
0-DAY CI Kernel Test Service
https://01.org/lkp
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