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| author | Yiting Wang <yiting.wang@windriver.com> | 2020-01-03 11:53:42 +0800 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2020-06-22 12:08:50 -0500 |
| commit | c1cad76dcd7630333738393625399b8ca0b71e43 (patch) | |
| tree | d7a038bfae992561bbcef47215eb3d68fc934492 /blockdev.c | |
| parent | a6e44eee6c6567b1cbf0365bd95f9f199d8f2764 (diff) | |
| download | qemu-c1cad76dcd7630333738393625399b8ca0b71e43.zip qemu-c1cad76dcd7630333738393625399b8ca0b71e43.tar.gz qemu-c1cad76dcd7630333738393625399b8ca0b71e43.tar.bz2 | |
riscv: Set xPIE to 1 after xRET
When executing an xRET instruction, supposing xPP holds the
value y, xIE is set to xPIE; the privilege mode is changed to y;
xPIE is set to 1. But QEMU sets xPIE to 0 incorrectly.
Signed-off-by: Yiting Wang <yiting.wang@windriver.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Tested-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Signed-off-by: Palmer Dabbelt <palmerdabbelt@google.com>
(cherry picked from commit a37f21c27d3e2342c2080aafd4cfe7e949612428)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'blockdev.c')
0 files changed, 0 insertions, 0 deletions