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| author | Yunsup Lee <yunsup@cs.berkeley.edu> | 2015-03-16 02:09:10 -0700 |
|---|---|---|
| committer | Yunsup Lee <yunsup@cs.berkeley.edu> | 2015-03-16 02:09:10 -0700 |
| commit | be6511639c2d9291e9050682c4d7ce3e7042d061 (patch) | |
| tree | 525ce2fef82e9a0c5bbdd52066e57f3cc4f843f9 /v/vm.c | |
| parent | 4ea6feac5fe663fe82de53632883ced6205f57f8 (diff) | |
| download | env-be6511639c2d9291e9050682c4d7ce3e7042d061.zip env-be6511639c2d9291e9050682c4d7ce3e7042d061.tar.gz env-be6511639c2d9291e9050682c4d7ce3e7042d061.tar.bz2 | |
clean up pt and vector environments
Diffstat (limited to 'v/vm.c')
| -rw-r--r-- | v/vm.c | 4 |
1 files changed, 2 insertions, 2 deletions
@@ -110,7 +110,7 @@ static void do_vxcptrestore(long* where) vsetcfg(where[0]); vsetvl(where[1]); - vxcpthold(); + vxcpthold(&where[2]); int idx = 2; long dword, cmd, pf; @@ -216,7 +216,7 @@ void vm_boot(long test_addr, long seed) l1pt[0] = (pte_t)l2pt | PTE_V | PTE_T; l2pt[0] = (pte_t)l3pt | PTE_V | PTE_T; write_csr(sptbr, l1pt); - set_csr(mstatus, MSTATUS_IE1 | MSTATUS_FS /* | MSTATUS_XS */ | MSTATUS_MPRV); + set_csr(mstatus, MSTATUS_IE1 | MSTATUS_FS | MSTATUS_XS | MSTATUS_MPRV); clear_csr(mstatus, MSTATUS_VM | MSTATUS_UA | MSTATUS_PRV1); set_csr(mstatus, (long)VM_SV43 << __builtin_ctzl(MSTATUS_VM)); set_csr(mstatus, (long)UA_RV64 << __builtin_ctzl(MSTATUS_UA)); |