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[PATCH] x86/traps: Annotate {l,c}star_enter() as nocall
- To: Xen-devel <xen-devel@xxxxxxxxxxxxxxxxxxxx>
- From: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
- Date: Tue, 30 Jan 2024 15:08:39 +0000
- Authentication-results: esa3.hc3370-68.iphmx.com; dkim=none (message not signed) header.i=none
- Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, Roger Pau Monné <roger.pau@xxxxxxxxxx>, Wei Liu <wl@xxxxxxx>
- Delivery-date: Tue, 30 Jan 2024 15:08:57 +0000
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... as with other declarations which aren't legal to call from C.
Signed-off-by: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
---
CC: Jan Beulich <JBeulich@xxxxxxxx>
CC: Roger Pau Monné <roger.pau@xxxxxxxxxx>
CC: Wei Liu <wl@xxxxxxx>
---
xen/arch/x86/x86_64/traps.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/xen/arch/x86/x86_64/traps.c b/xen/arch/x86/x86_64/traps.c
index 668605e5bc67..02fdb3637d09 100644
--- a/xen/arch/x86/x86_64/traps.c
+++ b/xen/arch/x86/x86_64/traps.c
@@ -333,8 +333,8 @@ static unsigned int write_stub_trampoline(
DEFINE_PER_CPU(struct stubs, stubs);
-void lstar_enter(void);
-void cstar_enter(void);
+void nocall lstar_enter(void);
+void nocall cstar_enter(void);
void subarch_percpu_traps_init(void)
{
base-commit: 4a7e71aa085170f1a13976507c8e248f8715f116
prerequisite-patch-id: 897f8a9f53b9c95c7961be1793b2685c11dc6e50
--
2.30.2
|
