Messages in this thread Patch in this message | | | From | Kristen Carlson Accardi <> | Subject | [PATCH] x86/sgx: Drop 'page_index' from sgx_backing | Date | Fri, 8 Jul 2022 09:21:24 -0700 |
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From: Sean Christopherson <sean.j.christopherson@intel.com>
Storing the 'page_index' value in the sgx_backing struct is dead code and no longer needed.
Signed-off-by: Sean Christopherson <sean.j.christopherson@intel.com> Signed-off-by: Kristen Carlson Accardi <kristen@linux.intel.com> Cc: Sean Christopherson <seanjc@google.com> --- arch/x86/kernel/cpu/sgx/encl.c | 1 - arch/x86/kernel/cpu/sgx/encl.h | 1 - 2 files changed, 2 deletions(-)
diff --git a/arch/x86/kernel/cpu/sgx/encl.c b/arch/x86/kernel/cpu/sgx/encl.c index 19876ebfb504..fa93586a536c 100644 --- a/arch/x86/kernel/cpu/sgx/encl.c +++ b/arch/x86/kernel/cpu/sgx/encl.c @@ -735,7 +735,6 @@ static int sgx_encl_get_backing(struct sgx_encl *encl, unsigned long page_index, return PTR_ERR(pcmd); } - backing->page_index = page_index; backing->contents = contents; backing->pcmd = pcmd; backing->pcmd_offset = page_pcmd_off & (PAGE_SIZE - 1); diff --git a/arch/x86/kernel/cpu/sgx/encl.h b/arch/x86/kernel/cpu/sgx/encl.h index 332ef3568267..eeb1a53ddf48 100644 --- a/arch/x86/kernel/cpu/sgx/encl.h +++ b/arch/x86/kernel/cpu/sgx/encl.h @@ -78,7 +78,6 @@ struct sgx_va_page { }; struct sgx_backing { - pgoff_t page_index; struct page *contents; struct page *pcmd; unsigned long pcmd_offset; -- 2.20.1
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