diff options
| author | Nicholas Piggin | 2022-02-18 08:34:14 +0100 |
|---|---|---|
| committer | Cédric Le Goater | 2022-02-18 08:34:14 +0100 |
| commit | f32d4ab41c467c0e4ddcaff37e4f2af57bcaad8c (patch) | |
| tree | aaa6c70f4c82fdd00c5f18410162f0bc5cea1847 /hw/ppc | |
| parent | target/ppc: add vhyp addressing mode helper for radix MMU (diff) | |
| download | qemu-f32d4ab41c467c0e4ddcaff37e4f2af57bcaad8c.tar.gz qemu-f32d4ab41c467c0e4ddcaff37e4f2af57bcaad8c.tar.xz qemu-f32d4ab41c467c0e4ddcaff37e4f2af57bcaad8c.zip | |
target/ppc: make vhyp get_pate method take lpid and return success
In prepartion for implementing a full partition table option for
vhyp, update the get_pate method to take an lpid and return a
success/fail indicator.
The spapr implementation currently just asserts lpid is always 0
and always return success.
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Nicholas Piggin <npiggin@gmail.com>
[ clg: checkpatch fixes ]
Message-Id: <20220216102545.1808018-6-npiggin@gmail.com>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'hw/ppc')
| -rw-r--r-- | hw/ppc/spapr.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/ppc/spapr.c b/hw/ppc/spapr.c index 9263985663..4fdff12a96 100644 --- a/hw/ppc/spapr.c +++ b/hw/ppc/spapr.c @@ -1309,13 +1309,18 @@ void spapr_set_all_lpcrs(target_ulong value, target_ulong mask) } } -static void spapr_get_pate(PPCVirtualHypervisor *vhyp, ppc_v3_pate_t *entry) +static bool spapr_get_pate(PPCVirtualHypervisor *vhyp, PowerPCCPU *cpu, + target_ulong lpid, ppc_v3_pate_t *entry) { SpaprMachineState *spapr = SPAPR_MACHINE(vhyp); + assert(lpid == 0); + /* Copy PATE1:GR into PATE0:HR */ entry->dw0 = spapr->patb_entry & PATE0_HR; entry->dw1 = spapr->patb_entry; + + return true; } #define HPTE(_table, _i) (void *)(((uint64_t *)(_table)) + ((_i) * 2)) |