motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-04 16:23:55 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

target/i386/sev: Remove stubs by using code elision

Browse source 
Only declare sev_enabled() and sev_es_enabled() when CONFIG_SEV is
set, to allow the compiler to elide unused code. Remove unnecessary
stubs.

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-Id: <20211007161716.453984-17-philmd@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Philippe Mathieu-Daudé 2021-10-07 18:17:09 +02:00 • committed by Paolo Bonzini
parent deae846f94
commit 02eacf3137
4 changed files with 19 additions and 49 deletions
Download patch file Download diff file Expand all files Collapse all files

12
target/i386/sev.h
View file

@ -14,6 +14,10 @@
#ifndef QEMU_SEV_I386_H
#define QEMU_SEV_I386_H
#ifndef CONFIG_USER_ONLY
#include CONFIG_DEVICES /* CONFIG_SEV */
#endif
#include "exec/confidential-guest-support.h"
#include "qapi/qapi-types-misc-target.h"
@ -35,8 +39,14 @@ typedef struct SevKernelLoaderContext {
size_t cmdline_size;
} SevKernelLoaderContext;
#ifdef CONFIG_SEV
bool sev_enabled(void);
extern bool sev_es_enabled(void);
bool sev_es_enabled(void);
#else
#define sev_enabled() 0
#define sev_es_enabled() 0
#endif
extern SevInfo *sev_get_info(void);
extern uint32_t sev_get_cbit_position(void);
extern uint32_t sev_get_reduced_phys_bits(void);