From 3e920b532a0f49d05e4c0f7d1b46b0ab8f471e09 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Wed, 12 Mar 2014 15:13:02 +0100 Subject: x86, boot: Correct max ramdisk size name The name in struct bootparam is ->initrd_addr_max and not ramdisk_max. Fix that. Signed-off-by: Borislav Petkov Link: http://lkml.kernel.org/r/1394633584-5509-2-git-send-email-bp@alien8.de Signed-off-by: H. Peter Anvin --- Documentation/x86/boot.txt | 4 ++-- arch/x86/boot/header.S | 2 +- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/Documentation/x86/boot.txt b/Documentation/x86/boot.txt index cb81741d3b0b..a75e3adaa39d 100644 --- a/Documentation/x86/boot.txt +++ b/Documentation/x86/boot.txt @@ -182,7 +182,7 @@ Offset Proto Name Meaning 0226/1 2.02+(3 ext_loader_ver Extended boot loader version 0227/1 2.02+(3 ext_loader_type Extended boot loader ID 0228/4 2.02+ cmd_line_ptr 32-bit pointer to the kernel command line -022C/4 2.03+ ramdisk_max Highest legal initrd address +022C/4 2.03+ initrd_addr_max Highest legal initrd address 0230/4 2.05+ kernel_alignment Physical addr alignment required for kernel 0234/1 2.05+ relocatable_kernel Whether kernel is relocatable or not 0235/1 2.10+ min_alignment Minimum alignment, as a power of two @@ -534,7 +534,7 @@ Protocol: 2.02+ zero, the kernel will assume that your boot loader does not support the 2.02+ protocol. -Field name: ramdisk_max +Field name: initrd_addr_max Type: read Offset/size: 0x22c/4 Protocol: 2.03+ diff --git a/arch/x86/boot/header.S b/arch/x86/boot/header.S index ec3b8ba68096..46f5a220b0ad 100644 --- a/arch/x86/boot/header.S +++ b/arch/x86/boot/header.S @@ -350,7 +350,7 @@ cmd_line_ptr: .long 0 # (Header version 0x0202 or later) # can be located anywhere in # low memory 0x10000 or higher. -ramdisk_max: .long 0x7fffffff +initrd_addr_max: .long 0x7fffffff # (Header version 0x0203 or later) # The highest safe address for # the contents of an initrd -- cgit v1.2.3 From 5314feebabd92535a16295a8067b3fd79815cd16 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Wed, 12 Mar 2014 15:13:03 +0100 Subject: x86, crash: Unify ifdef Merge two back-to-back CONFIG_X86_32 ifdefs into one. Signed-off-by: Borislav Petkov Link: http://lkml.kernel.org/r/1394633584-5509-3-git-send-email-bp@alien8.de Signed-off-by: H. Peter Anvin --- arch/x86/kernel/crash.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/kernel/crash.c b/arch/x86/kernel/crash.c index a57902efe2d5..507de8066594 100644 --- a/arch/x86/kernel/crash.c +++ b/arch/x86/kernel/crash.c @@ -57,9 +57,7 @@ static void kdump_nmi_callback(int cpu, struct pt_regs *regs) { #ifdef CONFIG_X86_32 struct pt_regs fixed_regs; -#endif -#ifdef CONFIG_X86_32 if (!user_mode_vm(regs)) { crash_fixup_ss_esp(&fixed_regs, regs); regs = &fixed_regs; -- cgit v1.2.3 From b82ad3d3944193e5f95319c30fd24e39d0d7b510 Mon Sep 17 00:00:00 2001 From: Borislav Petkov Date: Wed, 12 Mar 2014 15:13:04 +0100 Subject: x86, pageattr: Correct WBINVD spelling in comment It is WBINVD, for INValiDate and not "wbindv". Use caps for instruction names, while at it. Signed-off-by: Borislav Petkov Link: http://lkml.kernel.org/r/1394633584-5509-4-git-send-email-bp@alien8.de Signed-off-by: H. Peter Anvin --- arch/x86/mm/pageattr.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/x86/mm/pageattr.c b/arch/x86/mm/pageattr.c index b3b19f46c016..ba957c9b677c 100644 --- a/arch/x86/mm/pageattr.c +++ b/arch/x86/mm/pageattr.c @@ -1377,10 +1377,10 @@ static int change_page_attr_set_clr(unsigned long *addr, int numpages, cache = cache_attr(mask_set); /* - * On success we use clflush, when the CPU supports it to - * avoid the wbindv. If the CPU does not support it and in the + * On success we use CLFLUSH, when the CPU supports it to + * avoid the WBINVD. If the CPU does not support it and in the * error case we fall back to cpa_flush_all (which uses - * wbindv): + * WBINVD): */ if (!ret && cpu_has_clflush) { if (cpa.flags & (CPA_PAGES_ARRAY | CPA_ARRAY)) { -- cgit v1.2.3