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author | Andrew Jones <ajones@ventanamicro.com> | 2023-12-20 17:00:21 +0100 |
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committer | Anup Patel <anup@brainfault.org> | 2023-12-30 11:26:35 +0530 |
commit | f61ce890b1f0742f17b3a5d1f8c72574a33ffeb2 (patch) | |
tree | f17c2b49c6e15c984ed6b50effbe5a943ec4f7b6 /tools/perf/scripts/python/export-to-postgresql.py | |
parent | 5b9e41321ba919dd051c68d2a1d2c753aa61634c (diff) |
RISC-V: KVM: Add support for SBI STA registers
KVM userspace needs to be able to save and restore the steal-time
shared memory address. Provide the address through the get/set-one-reg
interface with two ulong-sized SBI STA extension registers (lo and hi).
64-bit KVM userspace must not set the hi register to anything other
than zero and is allowed to completely neglect saving/restoring it.
Reviewed-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Andrew Jones <ajones@ventanamicro.com>
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions