search for: b0ab5627900b

Displaying 5 results from an estimated 5 matches for "b0ab5627900b".

2020 Jul 24
0
[PATCH v5 30/75] x86/head/64: Setup MSR_GS_BASE before calling into C code
...ack canary is loaded from per-cpu data. Signed-off-by: Joerg Roedel <jroedel at suse.de> --- arch/x86/kernel/head64.c | 7 +++++++ arch/x86/kernel/head_64.S | 8 ++++++++ 2 files changed, 15 insertions(+) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 8c82be44be94..b0ab5627900b 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -36,6 +36,7 @@ #include <asm/microcode.h> #include <asm/kasan.h> #include <asm/fixmap.h> +#include <asm/realmode.h> /* * Manage page tables very early on. @@ -513,6 +514,8 @@ void __init x86_64_s...
2020 Jul 24
0
[PATCH v5 34/75] x86/head/64: Make fixup_pointer() static inline
...c __always_inline void *fixup_pointer(void *ptr, unsigned long physaddr) +{ + return ptr - (void *)_text + (void *)physaddr; +} + static inline bool kaslr_enabled(void) { return IS_ENABLED(CONFIG_RANDOMIZE_MEMORY) && diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index b0ab5627900b..8703292a35e9 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -82,11 +82,6 @@ static struct desc_ptr startup_gdt_descr = { #define __head __section(.head.text) -static void __head *fixup_pointer(void *ptr, unsigned long physaddr) -{ - return ptr - (void *)_text + (void...
2020 Aug 24
0
[PATCH v6 31/76] x86/head/64: Setup MSR_GS_BASE before calling into C code
...k at chromium.org> Link: https://lore.kernel.org/r/20200724160336.5435-31-joro at 8bytes.org --- arch/x86/kernel/head64.c | 7 +++++++ arch/x86/kernel/head_64.S | 8 ++++++++ 2 files changed, 15 insertions(+) diff --git a/arch/x86/kernel/head64.c b/arch/x86/kernel/head64.c index 8c82be44be94..b0ab5627900b 100644 --- a/arch/x86/kernel/head64.c +++ b/arch/x86/kernel/head64.c @@ -36,6 +36,7 @@ #include <asm/microcode.h> #include <asm/kasan.h> #include <asm/fixmap.h> +#include <asm/realmode.h> /* * Manage page tables very early on. @@ -513,6 +514,8 @@ void __init x86_64_s...
2020 Jul 24
86
[PATCH v5 00/75] x86: SEV-ES Guest Support
From: Joerg Roedel <jroedel at suse.de> Hi, here is a rebased version of the latest SEV-ES patches. They are now based on latest tip/master instead of upstream Linux and include the necessary changes. Changes to v4 are in particular: - Moved early IDT setup code to idt.c, because the idt_descr and the idt_table are now static - This required to make stack protector work early (or
2020 Aug 24
96
[PATCH v6 00/76] x86: SEV-ES Guest Support
From: Joerg Roedel <jroedel at suse.de> Hi, here is the new version of the SEV-ES client enabling patch-set. It is based on the latest tip/master branch and contains the necessary changes. In particular those ar: - Enabling CR4.FSGSBASE early on supported processors so that early #VC exceptions on APs can be handled. - Add another patch (patch 1) to fix a KVM frame-size build