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Message-Id: <1422685804-5863-1-git-send-email-kuleshovmail@gmail.com> Date: Sat, 31 Jan 2015 12:30:04 +0600 From: Alexander Kuleshov <kuleshovmail@...il.com> To: Chris Mason <clm@...com> Cc: Josef Bacik <jbacik@...com>, David Sterba <dsterba@...e.cz>, linux-kernel@...r.kernel.org, Alexander Kuleshov <kuleshovmail@...il.com> Subject: [PATCH v2 1/2] x86: use already defined KEEP_SEGMENTS macro from bootparam.h There is already defined macro KEEP_SEGMENTS in the bootparam.h, let's use it instead of shifting bits Signed-off-by: Alexander Kuleshov <kuleshovmail@...il.com> --- arch/x86/kernel/head_32.S | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/arch/x86/kernel/head_32.S b/arch/x86/kernel/head_32.S index f36bd42..fba3990 100644 --- a/arch/x86/kernel/head_32.S +++ b/arch/x86/kernel/head_32.S @@ -22,7 +22,8 @@ #include <asm/cpufeature.h> #include <asm/percpu.h> #include <asm/nops.h> - +#include <asm/bootmparam.h> + /* Physical address */ #define pa(X) ((X) - __PAGE_OFFSET) @@ -89,8 +90,8 @@ ENTRY(startup_32) movl pa(stack_start),%ecx /* test KEEP_SEGMENTS flag to see if the bootloader is asking - us to not reload segments */ - testb $(1<<6), BP_loadflags(%esi) + us to not reload segments */ + testb $KEEP_SEGMENTS, BP_loadflags(%esi) jnz 2f /* -- 2.3.0-rc1 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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