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| author | Alex Bennée <alex.bennee@linaro.org> | 2024-02-27 14:43:28 +0000 |
|---|---|---|
| committer | Alex Bennée <alex.bennee@linaro.org> | 2024-02-28 09:11:42 +0000 |
| commit | c006147122dede4440c027142ce3025f64e199c0 (patch) | |
| tree | e250bdbb06eca51818dd140bf3a99505b0a90fbd /plugins | |
| parent | c3d0b46645d4b95b1fa24f4911738cb59d26173e (diff) | |
| download | qemu-c006147122dede4440c027142ce3025f64e199c0.zip qemu-c006147122dede4440c027142ce3025f64e199c0.tar.gz qemu-c006147122dede4440c027142ce3025f64e199c0.tar.bz2 | |
plugins: create CPUPluginState and migrate plugin_mask
As we expand the per-vCPU data for plugins we don't want to pollute
CPUState. For now this just moves the plugin_mask (renamed to
event_mask) as the memory callbacks are accessed directly by TCG
generated code.
Reviewed-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <20240227144335.1196131-23-alex.bennee@linaro.org>
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/core.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/plugins/core.c b/plugins/core.c index 2392bbb..2db4d31 100644 --- a/plugins/core.c +++ b/plugins/core.c @@ -17,6 +17,7 @@ #include "qapi/error.h" #include "qemu/lockable.h" #include "qemu/option.h" +#include "qemu/plugin.h" #include "qemu/rcu_queue.h" #include "qemu/xxhash.h" #include "qemu/rcu.h" @@ -53,7 +54,8 @@ struct qemu_plugin_ctx *plugin_id_to_ctx_locked(qemu_plugin_id_t id) static void plugin_cpu_update__async(CPUState *cpu, run_on_cpu_data data) { - bitmap_copy(cpu->plugin_mask, &data.host_ulong, QEMU_PLUGIN_EV_MAX); + bitmap_copy(cpu->plugin_state->event_mask, + &data.host_ulong, QEMU_PLUGIN_EV_MAX); tcg_flush_jmp_cache(cpu); } @@ -208,6 +210,11 @@ plugin_register_cb_udata(qemu_plugin_id_t id, enum qemu_plugin_event ev, do_plugin_register_cb(id, ev, func, udata); } +CPUPluginState *qemu_plugin_create_vcpu_state(void) +{ + return g_new0(CPUPluginState, 1); +} + void qemu_plugin_vcpu_init_hook(CPUState *cpu) { bool success; @@ -356,7 +363,7 @@ qemu_plugin_vcpu_syscall(CPUState *cpu, int64_t num, uint64_t a1, uint64_t a2, struct qemu_plugin_cb *cb, *next; enum qemu_plugin_event ev = QEMU_PLUGIN_EV_VCPU_SYSCALL; - if (!test_bit(ev, cpu->plugin_mask)) { + if (!test_bit(ev, cpu->plugin_state->event_mask)) { return; } @@ -378,7 +385,7 @@ void qemu_plugin_vcpu_syscall_ret(CPUState *cpu, int64_t num, int64_t ret) struct qemu_plugin_cb *cb, *next; enum qemu_plugin_event ev = QEMU_PLUGIN_EV_VCPU_SYSCALL_RET; - if (!test_bit(ev, cpu->plugin_mask)) { + if (!test_bit(ev, cpu->plugin_state->event_mask)) { return; } |