niansa-misc/linux
1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Code Issues Projects Releases Packages Wiki Activity

RISC-V: Remove the removed single-letter extensions

Browse source 
There were a few single-letter extensions that we had references to
floating around in the kernel, but that never ended up as actual ISA
specs and have mostly been replaced by multi-letter extensions.  This
removes the references to those extensions.

Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231110175903.2631-1-palmer@rivosinc.com
Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
This commit is contained in:
Palmer Dabbelt 2023-11-10 09:59:03 -08:00
parent e015eb628c
commit cbc911392c
No known key found for this signature in database
GPG key ID: 2E1319F35FBB1889
2 changed files with 0 additions and 10 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

6
arch/riscv/include/asm/hwcap.h
View file

@ -11,19 +11,13 @@
#include <uapi/asm/hwcap.h>
#define RISCV_ISA_EXT_a ('a' - 'a')
#define RISCV_ISA_EXT_b ('b' - 'a')
#define RISCV_ISA_EXT_c ('c' - 'a')
#define RISCV_ISA_EXT_d ('d' - 'a')
#define RISCV_ISA_EXT_f ('f' - 'a')
#define RISCV_ISA_EXT_h ('h' - 'a')
#define RISCV_ISA_EXT_i ('i' - 'a')
#define RISCV_ISA_EXT_j ('j' - 'a')
#define RISCV_ISA_EXT_k ('k' - 'a')
#define RISCV_ISA_EXT_m ('m' - 'a')
#define RISCV_ISA_EXT_p ('p' - 'a')
#define RISCV_ISA_EXT_q ('q' - 'a')
#define RISCV_ISA_EXT_s ('s' - 'a')
#define RISCV_ISA_EXT_u ('u' - 'a')
#define RISCV_ISA_EXT_v ('v' - 'a')
/*

4
arch/riscv/kernel/cpufeature.c
View file

@ -244,10 +244,6 @@ const struct riscv_isa_ext_data riscv_isa_ext[] = {
__RISCV_ISA_EXT_DATA(d, RISCV_ISA_EXT_d),
__RISCV_ISA_EXT_DATA(q, RISCV_ISA_EXT_q),
__RISCV_ISA_EXT_DATA(c, RISCV_ISA_EXT_c),
__RISCV_ISA_EXT_DATA(b, RISCV_ISA_EXT_b),
__RISCV_ISA_EXT_DATA(k, RISCV_ISA_EXT_k),
__RISCV_ISA_EXT_DATA(j, RISCV_ISA_EXT_j),
__RISCV_ISA_EXT_DATA(p, RISCV_ISA_EXT_p),
__RISCV_ISA_EXT_DATA(v, RISCV_ISA_EXT_v),
__RISCV_ISA_EXT_DATA(h, RISCV_ISA_EXT_h),
__RISCV_ISA_EXT_DATA(zicbom, RISCV_ISA_EXT_ZICBOM),