On Thu, Apr 20, 2017 at 12:29:20PM -0500, Tom Lendacky wrote:
> Hmmm... and actually if cpu_has(X86_FEATURE_SME) is true then it's a
> given that extended_cpuid_level >= 0x801f. So this can be
> simplified to just:
>
> if (cpu_has(c, X86_FEATURE_SME)) {
> ... the rest of y
On 4/20/2017 11:59 AM, Borislav Petkov wrote:
On Tue, Apr 18, 2017 at 04:17:11PM -0500, Tom Lendacky wrote:
When System Memory Encryption (SME) is enabled, the physical address
space is reduced. Adjust the x86_phys_bits value to reflect this
reduction.
Signed-off-by: Tom Lendacky
---
arch/x86
On Tue, Apr 18, 2017 at 04:17:11PM -0500, Tom Lendacky wrote:
> When System Memory Encryption (SME) is enabled, the physical address
> space is reduced. Adjust the x86_phys_bits value to reflect this
> reduction.
>
> Signed-off-by: Tom Lendacky
> ---
> arch/x86/kernel/cpu/amd.c | 14 ++
When System Memory Encryption (SME) is enabled, the physical address
space is reduced. Adjust the x86_phys_bits value to reflect this
reduction.
Signed-off-by: Tom Lendacky
---
arch/x86/kernel/cpu/amd.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/arch/x8
When System Memory Encryption (SME) is enabled, the physical address
space is reduced. Adjust the x86_phys_bits value to reflect this
reduction.
Signed-off-by: Tom Lendacky
---
arch/x86/kernel/cpu/amd.c | 14 +++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/arch/x8
