Re: [PATCH] gvisor: add some missing definitions to vmx.h

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On 1/23/22 20:53, Ayush Ranjan wrote:
From: Michael Davidson <md@xxxxxxxxxx>

gvisor needs definitions for some additional secondary exec controls.

Tested: builds
Signed-off-by: Ayush Ranjan <ayushranjan@xxxxxxxxxx>
Signed-off-by: Michael Davidson <md@xxxxxxxxxx>

Incorrect order of the Signed-off-by header (author goes first, submitter goes last).

---
  arch/x86/include/asm/vmx.h | 1 +
  1 file changed, 1 insertion(+)

diff --git a/arch/x86/include/asm/vmx.h b/arch/x86/include/asm/vmx.h
index c77ad687cdf7..df40dc568eb9 100644
--- a/arch/x86/include/asm/vmx.h
+++ b/arch/x86/include/asm/vmx.h
@@ -67,6 +67,7 @@
  #define SECONDARY_EXEC_ENCLS_EXITING		VMCS_CONTROL_BIT(ENCLS_EXITING)
  #define SECONDARY_EXEC_RDSEED_EXITING		VMCS_CONTROL_BIT(RDSEED_EXITING)
  #define SECONDARY_EXEC_ENABLE_PML               VMCS_CONTROL_BIT(PAGE_MOD_LOGGING)
+#define SECONDARY_EXEC_EPT_VE			VMCS_CONTROL_BIT(EPT_VIOLATION_VE)
  #define SECONDARY_EXEC_PT_CONCEAL_VMX		VMCS_CONTROL_BIT(PT_CONCEAL_VMX)
  #define SECONDARY_EXEC_XSAVES			VMCS_CONTROL_BIT(XSAVES)
  #define SECONDARY_EXEC_MODE_BASED_EPT_EXEC	VMCS_CONTROL_BIT(MODE_BASED_EPT_EXEC)

I'm not sure why gvisor would care about an internal Linux header. gvisor should only use arch/x86/include/uapi headers.

Paolo




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