diff options
| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2019-02-15 17:16:46 +0100 |
|---|---|---|
| committer | David Gibson <david@gibson.dropbear.id.au> | 2019-02-26 09:21:24 +1100 |
| commit | d8ce5fd6643d5c568d6357354c205474e7022602 (patch) | |
| tree | c7e1f7de9e5bb1f1129957e2c0e189fd1ce687e9 /target/ppc/translate_init.inc.c | |
| parent | f8154fd22bf80b1555bac46119747e899c09d0c9 (diff) | |
target/ppc: Add Hypervisor Virtualization Interrupt on POWER9
This adds support for delivering that exception
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Cédric Le Goater <clg@kaod.org>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Message-Id: <20190215161648.9600-9-clg@kaod.org>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'target/ppc/translate_init.inc.c')
| -rw-r--r-- | target/ppc/translate_init.inc.c | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/target/ppc/translate_init.inc.c b/target/ppc/translate_init.inc.c index 9909e58761..6062163d85 100644 --- a/target/ppc/translate_init.inc.c +++ b/target/ppc/translate_init.inc.c @@ -3313,6 +3313,15 @@ static void init_excp_POWER8(CPUPPCState *env) #endif } +static void init_excp_POWER9(CPUPPCState *env) +{ + init_excp_POWER8(env); + +#if !defined(CONFIG_USER_ONLY) + env->excp_vectors[POWERPC_EXCP_HVIRT] = 0x00000EA0; +#endif +} + #endif /*****************************************************************************/ @@ -8783,7 +8792,7 @@ static void init_proc_POWER9(CPUPPCState *env) env->icache_line_size = 128; /* Allocate hardware IRQ controller */ - init_excp_POWER8(env); + init_excp_POWER9(env); ppcPOWER7_irq_init(ppc_env_get_cpu(env)); } @@ -8836,6 +8845,11 @@ static bool cpu_has_work_POWER9(CPUState *cs) (env->spr[SPR_LPCR] & LPCR_HDEE)) { return true; } + /* Hypervisor virtualization exception */ + if ((env->pending_interrupts & (1u << PPC_INTERRUPT_HVIRT)) && + (env->spr[SPR_LPCR] & LPCR_HVEE)) { + return true; + } if (env->pending_interrupts & (1u << PPC_INTERRUPT_RESET)) { return true; } |