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authorJarkko Sakkinen2022-04-05 07:55:53 +0300
committerJarkko Sakkinen2022-04-05 08:12:22 +0300
commit9e595612af76514fe6b9fecdc384a33473c7fe08 (patch)
tree2d2716e70c266aa4e0c4ba619318d69d258955c1 /0012-x86-sgx-Make-sgx_ipi_cb-available-internally.patch
parent71077f1ec07d0cdb3bf641af1263865b04eaafa3 (diff)
downloadaur-9e595612af76514fe6b9fecdc384a33473c7fe08.tar.gz
bump sgx2 series v3
Signed-off-by: Jarkko Sakkinen <jarkko.sakkinen@iki.fi>
Diffstat (limited to '0012-x86-sgx-Make-sgx_ipi_cb-available-internally.patch')
-rw-r--r--0012-x86-sgx-Make-sgx_ipi_cb-available-internally.patch46
1 files changed, 0 insertions, 46 deletions
diff --git a/0012-x86-sgx-Make-sgx_ipi_cb-available-internally.patch b/0012-x86-sgx-Make-sgx_ipi_cb-available-internally.patch
deleted file mode 100644
index 85c89d635708..000000000000
--- a/0012-x86-sgx-Make-sgx_ipi_cb-available-internally.patch
+++ /dev/null
@@ -1,46 +0,0 @@
-From ef7d7909abfc46b2a8b3aaa0ab5375033688123e Mon Sep 17 00:00:00 2001
-From: Reinette Chatre <reinette.chatre@intel.com>
-Date: Mon, 7 Feb 2022 16:45:34 -0800
-Subject: [PATCH 12/34] x86/sgx: Make sgx_ipi_cb() available internally
-
-The ETRACK function followed by an IPI to all CPUs within an enclave
-is a common pattern with more frequent use in support of SGX2.
-
-Make the (empty) IPI callback function available internally in
-preparation for usage by SGX2.
-
-Signed-off-by: Reinette Chatre <reinette.chatre@intel.com>
----
- arch/x86/kernel/cpu/sgx/main.c | 2 +-
- arch/x86/kernel/cpu/sgx/sgx.h | 2 ++
- 2 files changed, 3 insertions(+), 1 deletion(-)
-
-diff --git a/arch/x86/kernel/cpu/sgx/main.c b/arch/x86/kernel/cpu/sgx/main.c
-index 06492dcffcf1..1a3014aec490 100644
---- a/arch/x86/kernel/cpu/sgx/main.c
-+++ b/arch/x86/kernel/cpu/sgx/main.c
-@@ -172,7 +172,7 @@ static int __sgx_encl_ewb(struct sgx_epc_page *epc_page, void *va_slot,
- return ret;
- }
-
--static void sgx_ipi_cb(void *info)
-+void sgx_ipi_cb(void *info)
- {
- }
-
-diff --git a/arch/x86/kernel/cpu/sgx/sgx.h b/arch/x86/kernel/cpu/sgx/sgx.h
-index 0f17def9fe6f..b30cee4de903 100644
---- a/arch/x86/kernel/cpu/sgx/sgx.h
-+++ b/arch/x86/kernel/cpu/sgx/sgx.h
-@@ -90,6 +90,8 @@ void sgx_mark_page_reclaimable(struct sgx_epc_page *page);
- int sgx_unmark_page_reclaimable(struct sgx_epc_page *page);
- struct sgx_epc_page *sgx_alloc_epc_page(void *owner, bool reclaim);
-
-+void sgx_ipi_cb(void *info);
-+
- #ifdef CONFIG_X86_SGX_KVM
- int __init sgx_vepc_init(void);
- #else
---
-2.35.1
-