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| author | Frederic Barrat <fbarrat@linux.ibm.com> | 2023-06-22 18:25:26 +0200 |
|---|---|---|
| committer | Cédric Le Goater <clg@kaod.org> | 2023-06-25 22:41:30 +0200 |
| commit | 2a24e6e394c0badefd1c6b1ecf571f3663236300 (patch) | |
| tree | a158542445dda970c488b82c64ee5210ff57cf72 /include/hw/ppc | |
| parent | 242e8b4dca60574a81c92ba4b8bcb538550c6cfc (diff) | |
| download | qemu-2a24e6e394c0badefd1c6b1ecf571f3663236300.zip qemu-2a24e6e394c0badefd1c6b1ecf571f3663236300.tar.gz qemu-2a24e6e394c0badefd1c6b1ecf571f3663236300.tar.bz2 | |
pnv/xive2: Add a get_config() method on the presenter class
The presenters for xive on P9 and P10 are mostly similar but the
behavior can be tuned through a few CQ registers. This patch adds a
"get_config" method, which will allow to access that config from the
presenter in a later patch.
For now, just define the config for the TIMA version.
Signed-off-by: Frederic Barrat <fbarrat@linux.ibm.com>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Diffstat (limited to 'include/hw/ppc')
| -rw-r--r-- | include/hw/ppc/xive.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/include/hw/ppc/xive.h b/include/hw/ppc/xive.h index f7eea4c..3dfb06e 100644 --- a/include/hw/ppc/xive.h +++ b/include/hw/ppc/xive.h @@ -430,6 +430,8 @@ typedef struct XivePresenterClass XivePresenterClass; DECLARE_CLASS_CHECKERS(XivePresenterClass, XIVE_PRESENTER, TYPE_XIVE_PRESENTER) +#define XIVE_PRESENTER_GEN1_TIMA_OS 0x1 + struct XivePresenterClass { InterfaceClass parent; int (*match_nvt)(XivePresenter *xptr, uint8_t format, @@ -437,6 +439,7 @@ struct XivePresenterClass { bool cam_ignore, uint8_t priority, uint32_t logic_serv, XiveTCTXMatch *match); bool (*in_kernel)(const XivePresenter *xptr); + uint32_t (*get_config)(XivePresenter *xptr); }; int xive_presenter_tctx_match(XivePresenter *xptr, XiveTCTX *tctx, |