Message ID | 20230601162541.689621-3-iii@linux.ibm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | linux-user: Emulate /proc/cpuinfo on s390x | expand |
On 01.06.23 18:25, Ilya Leoshkevich wrote: > It is required for implementing /proc/cpuinfo emulation. > > Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> > --- > linux-user/elfload.c | 2 +- > linux-user/loader.h | 4 ++++ > 2 files changed, 5 insertions(+), 1 deletion(-) > > diff --git a/linux-user/elfload.c b/linux-user/elfload.c > index 418ad92598c..49ec9ccc944 100644 > --- a/linux-user/elfload.c > +++ b/linux-user/elfload.c > @@ -1583,7 +1583,7 @@ static inline void init_thread(struct target_pt_regs *regs, > #define GET_FEATURE(_feat, _hwcap) \ > do { if (s390_has_feat(_feat)) { hwcap |= _hwcap; } } while (0) > > -static uint32_t get_elf_hwcap(void) > +uint32_t get_elf_hwcap(void) > { > /* > * Let's assume we always have esan3 and zarch. > diff --git a/linux-user/loader.h b/linux-user/loader.h > index f375ee0679b..ad6ca9dbe35 100644 > --- a/linux-user/loader.h > +++ b/linux-user/loader.h > @@ -56,4 +56,8 @@ abi_long memcpy_to_target(abi_ulong dest, const void *src, > > extern unsigned long guest_stack_size; > > +#ifdef TARGET_S390X > +uint32_t get_elf_hwcap(void); > +#endif > + > #endif /* LINUX_USER_LOADER_H */ Reviewed-by: David Hildenbrand <david@redhat.com>
diff --git a/linux-user/elfload.c b/linux-user/elfload.c index 418ad92598c..49ec9ccc944 100644 --- a/linux-user/elfload.c +++ b/linux-user/elfload.c @@ -1583,7 +1583,7 @@ static inline void init_thread(struct target_pt_regs *regs, #define GET_FEATURE(_feat, _hwcap) \ do { if (s390_has_feat(_feat)) { hwcap |= _hwcap; } } while (0) -static uint32_t get_elf_hwcap(void) +uint32_t get_elf_hwcap(void) { /* * Let's assume we always have esan3 and zarch. diff --git a/linux-user/loader.h b/linux-user/loader.h index f375ee0679b..ad6ca9dbe35 100644 --- a/linux-user/loader.h +++ b/linux-user/loader.h @@ -56,4 +56,8 @@ abi_long memcpy_to_target(abi_ulong dest, const void *src, extern unsigned long guest_stack_size; +#ifdef TARGET_S390X +uint32_t get_elf_hwcap(void); +#endif + #endif /* LINUX_USER_LOADER_H */
It is required for implementing /proc/cpuinfo emulation. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> --- linux-user/elfload.c | 2 +- linux-user/loader.h | 4 ++++ 2 files changed, 5 insertions(+), 1 deletion(-)