| Message ID | 20190618223252.10907-1-jimw@sifive.com |
|---|---|
| State | New |
| Headers | show |
| Series | RISC-V: Update syscall list for 32-bit support. | expand |
Le 19/06/2019 à 00:32, Jim Wilson a écrit : > 32-bit RISC-V uses _llseek instead of lseek as syscall number 62. > Update syscall list from open-embedded build, primarily because > 32-bit RISC-V requires statx support. > > Tested with cross gcc testsuite runs for rv32 and rv64, with the > pending statx patch also applied. > > Signed-off-by: Jim Wilson <jimw@sifive.com> > --- > linux-user/riscv/syscall_nr.h | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) > > diff --git a/linux-user/riscv/syscall_nr.h b/linux-user/riscv/syscall_nr.h > index dab6509..5c87282 100644 > --- a/linux-user/riscv/syscall_nr.h > +++ b/linux-user/riscv/syscall_nr.h > @@ -72,7 +72,11 @@ > #define TARGET_NR_pipe2 59 > #define TARGET_NR_quotactl 60 > #define TARGET_NR_getdents64 61 > +#ifdef TARGET_RISCV32 > +#define TARGET_NR__llseek 62 > +#else > #define TARGET_NR_lseek 62 > +#endif > #define TARGET_NR_read 63 > #define TARGET_NR_write 64 > #define TARGET_NR_readv 65 > @@ -286,7 +290,16 @@ > #define TARGET_NR_membarrier 283 > #define TARGET_NR_mlock2 284 > #define TARGET_NR_copy_file_range 285 > +#define TARGET_NR_preadv2 286 > +#define TARGET_NR_pwritev2 287 > +#define TARGET_NR_pkey_mprotect 288 > +#define TARGET_NR_pkey_alloc 289 > +#define TARGET_NR_pkey_free 290 > +#define TARGET_NR_statx 291 > +#define TARGET_NR_io_pgetevents 292 > +#define TARGET_NR_rseq 293 > +#define TARGET_NR_kexec_file_load 294 > > -#define TARGET_NR_syscalls (TARGET_NR_copy_file_range + 1) > +#define TARGET_NR_syscalls (TARGET_NR_kexec_file_load + 1) > > #endif > Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Le 19/06/2019 à 00:32, Jim Wilson a écrit : > 32-bit RISC-V uses _llseek instead of lseek as syscall number 62. > Update syscall list from open-embedded build, primarily because > 32-bit RISC-V requires statx support. > > Tested with cross gcc testsuite runs for rv32 and rv64, with the > pending statx patch also applied. > > Signed-off-by: Jim Wilson <jimw@sifive.com> > --- > linux-user/riscv/syscall_nr.h | 15 ++++++++++++++- > 1 file changed, 14 insertions(+), 1 deletion(-) > > diff --git a/linux-user/riscv/syscall_nr.h b/linux-user/riscv/syscall_nr.h > index dab6509..5c87282 100644 > --- a/linux-user/riscv/syscall_nr.h > +++ b/linux-user/riscv/syscall_nr.h > @@ -72,7 +72,11 @@ > #define TARGET_NR_pipe2 59 > #define TARGET_NR_quotactl 60 > #define TARGET_NR_getdents64 61 > +#ifdef TARGET_RISCV32 > +#define TARGET_NR__llseek 62 > +#else > #define TARGET_NR_lseek 62 > +#endif > #define TARGET_NR_read 63 > #define TARGET_NR_write 64 > #define TARGET_NR_readv 65 > @@ -286,7 +290,16 @@ > #define TARGET_NR_membarrier 283 > #define TARGET_NR_mlock2 284 > #define TARGET_NR_copy_file_range 285 > +#define TARGET_NR_preadv2 286 > +#define TARGET_NR_pwritev2 287 > +#define TARGET_NR_pkey_mprotect 288 > +#define TARGET_NR_pkey_alloc 289 > +#define TARGET_NR_pkey_free 290 > +#define TARGET_NR_statx 291 > +#define TARGET_NR_io_pgetevents 292 > +#define TARGET_NR_rseq 293 > +#define TARGET_NR_kexec_file_load 294 > > -#define TARGET_NR_syscalls (TARGET_NR_copy_file_range + 1) > +#define TARGET_NR_syscalls (TARGET_NR_kexec_file_load + 1) > > #endif > Reviewed-by: Laurent Vivier <laurent@vivier.eu>
diff --git a/linux-user/riscv/syscall_nr.h b/linux-user/riscv/syscall_nr.h index dab6509..5c87282 100644 --- a/linux-user/riscv/syscall_nr.h +++ b/linux-user/riscv/syscall_nr.h @@ -72,7 +72,11 @@ #define TARGET_NR_pipe2 59 #define TARGET_NR_quotactl 60 #define TARGET_NR_getdents64 61 +#ifdef TARGET_RISCV32 +#define TARGET_NR__llseek 62 +#else #define TARGET_NR_lseek 62 +#endif #define TARGET_NR_read 63 #define TARGET_NR_write 64 #define TARGET_NR_readv 65 @@ -286,7 +290,16 @@ #define TARGET_NR_membarrier 283 #define TARGET_NR_mlock2 284 #define TARGET_NR_copy_file_range 285 +#define TARGET_NR_preadv2 286 +#define TARGET_NR_pwritev2 287 +#define TARGET_NR_pkey_mprotect 288 +#define TARGET_NR_pkey_alloc 289 +#define TARGET_NR_pkey_free 290 +#define TARGET_NR_statx 291 +#define TARGET_NR_io_pgetevents 292 +#define TARGET_NR_rseq 293 +#define TARGET_NR_kexec_file_load 294 -#define TARGET_NR_syscalls (TARGET_NR_copy_file_range + 1) +#define TARGET_NR_syscalls (TARGET_NR_kexec_file_load + 1) #endif
32-bit RISC-V uses _llseek instead of lseek as syscall number 62. Update syscall list from open-embedded build, primarily because 32-bit RISC-V requires statx support. Tested with cross gcc testsuite runs for rv32 and rv64, with the pending statx patch also applied. Signed-off-by: Jim Wilson <jimw@sifive.com> --- linux-user/riscv/syscall_nr.h | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-)