| commit | b297129ae19e26d3cc0e376d2bfc33d76b06d83b | |
| author | Jim Shu <cwshu@andestech.com> | |
| Sun, 21 Feb 2021 14:01:20 +0000 (21 22:01 +0800) | ||
| committer | Alistair Francis <alistair.francis@wdc.com> | |
| Tue, 23 Mar 2021 01:54:40 +0000 (22 21:54 -0400) | ||
| tree | ab5fd1bf4ebf1dab6b38e9b84ae6d253588495f5 | treesnapshot (tar.gz zip) |
| parent | 82a4ed8e5014ee814c63be33987e6783d5eacce2 | commitdiff |
target/riscv: propagate PMP permission to TLB page
Currently, PMP permission checking of TLB page is bypassed if TLB hits
Fix it by propagating PMP permission to TLB page permission.
PMP permission checking also use MMU-style API to change TLB permission
and size.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1613916082-19528-2-git-send-email-cwshu@andestech.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Currently, PMP permission checking of TLB page is bypassed if TLB hits
Fix it by propagating PMP permission to TLB page permission.
PMP permission checking also use MMU-style API to change TLB permission
and size.
Signed-off-by: Jim Shu <cwshu@andestech.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-id: 1613916082-19528-2-git-send-email-cwshu@andestech.com
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
| target/riscv/cpu_helper.c | diffblobblamehistory | |
| target/riscv/pmp.c | diffblobblamehistory | |
| target/riscv/pmp.h | diffblobblamehistory |