| Message ID | 20230125085407.7144-2-vikram.garhwal@amd.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Introduce xenpvh machine for arm architecture | expand |
On 25/1/23 09:53, Vikram Garhwal wrote: > xen-mapcache.c contains common functions which can be used for enabling Xen on > aarch64 with IOREQ handling. Moving it out from hw/i386/xen to hw/xen to make it > accessible for both aarch64 and x86. > > Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com> > Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com> > --- > hw/i386/meson.build | 1 + > hw/i386/xen/meson.build | 1 - > hw/i386/xen/trace-events | 5 ----- > hw/xen/meson.build | 4 ++++ > hw/xen/trace-events | 5 +++++ > hw/{i386 => }/xen/xen-mapcache.c | 0 > 6 files changed, 10 insertions(+), 6 deletions(-) > rename hw/{i386 => }/xen/xen-mapcache.c (100%) > > diff --git a/hw/i386/meson.build b/hw/i386/meson.build > index 213e2e82b3..cfdbfdcbcb 100644 > --- a/hw/i386/meson.build > +++ b/hw/i386/meson.build > @@ -33,5 +33,6 @@ subdir('kvm') > subdir('xen') > > i386_ss.add_all(xenpv_ss) > +i386_ss.add_all(xen_ss) > > hw_arch += {'i386': i386_ss} > diff --git a/hw/i386/xen/meson.build b/hw/i386/xen/meson.build > index be84130300..2fcc46e6ca 100644 > --- a/hw/i386/xen/meson.build > +++ b/hw/i386/xen/meson.build > @@ -1,6 +1,5 @@ > i386_ss.add(when: 'CONFIG_XEN', if_true: files( > 'xen-hvm.c', > - 'xen-mapcache.c', > 'xen_apic.c', > 'xen_platform.c', > 'xen_pvdevice.c', > diff --git a/hw/i386/xen/trace-events b/hw/i386/xen/trace-events > index 5d6be61090..a0c89d91c4 100644 > --- a/hw/i386/xen/trace-events > +++ b/hw/i386/xen/trace-events > @@ -21,8 +21,3 @@ xen_map_resource_ioreq(uint32_t id, void *addr) "id: %u addr: %p" > cpu_ioreq_config_read(void *req, uint32_t sbdf, uint32_t reg, uint32_t size, uint32_t data) "I/O=%p sbdf=0x%x reg=%u size=%u data=0x%x" > cpu_ioreq_config_write(void *req, uint32_t sbdf, uint32_t reg, uint32_t size, uint32_t data) "I/O=%p sbdf=0x%x reg=%u size=%u data=0x%x" > > -# xen-mapcache.c > -xen_map_cache(uint64_t phys_addr) "want 0x%"PRIx64 > -xen_remap_bucket(uint64_t index) "index 0x%"PRIx64 > -xen_map_cache_return(void* ptr) "%p" > - > diff --git a/hw/xen/meson.build b/hw/xen/meson.build > index ae0ace3046..19d0637c46 100644 > --- a/hw/xen/meson.build > +++ b/hw/xen/meson.build > @@ -22,3 +22,7 @@ else > endif > > specific_ss.add_all(when: ['CONFIG_XEN', xen], if_true: xen_specific_ss) > + > +xen_ss = ss.source_set() > + > +xen_ss.add(when: 'CONFIG_XEN', if_true: files('xen-mapcache.c')) Can't we add it to softmmu_ss directly? > diff --git a/hw/xen/trace-events b/hw/xen/trace-events > index 3da3fd8348..2c8f238f42 100644 > --- a/hw/xen/trace-events > +++ b/hw/xen/trace-events > @@ -41,3 +41,8 @@ xs_node_vprintf(char *path, char *value) "%s %s" > xs_node_vscanf(char *path, char *value) "%s %s" > xs_node_watch(char *path) "%s" > xs_node_unwatch(char *path) "%s" > + > +# xen-mapcache.c > +xen_map_cache(uint64_t phys_addr) "want 0x%"PRIx64 > +xen_remap_bucket(uint64_t index) "index 0x%"PRIx64 > +xen_map_cache_return(void* ptr) "%p" > diff --git a/hw/i386/xen/xen-mapcache.c b/hw/xen/xen-mapcache.c > similarity index 100% > rename from hw/i386/xen/xen-mapcache.c > rename to hw/xen/xen-mapcache.c
Hi Philippe, On 1/25/23 2:59 PM, Philippe Mathieu-Daudé wrote: > On 25/1/23 09:53, Vikram Garhwal wrote: >> xen-mapcache.c contains common functions which can be used for >> enabling Xen on >> aarch64 with IOREQ handling. Moving it out from hw/i386/xen to hw/xen >> to make it >> accessible for both aarch64 and x86. >> >> Signed-off-by: Vikram Garhwal <vikram.garhwal@amd.com> >> Signed-off-by: Stefano Stabellini <stefano.stabellini@amd.com> >> --- >> hw/i386/meson.build | 1 + >> hw/i386/xen/meson.build | 1 - >> hw/i386/xen/trace-events | 5 ----- >> hw/xen/meson.build | 4 ++++ >> hw/xen/trace-events | 5 +++++ >> hw/{i386 => }/xen/xen-mapcache.c | 0 >> 6 files changed, 10 insertions(+), 6 deletions(-) >> rename hw/{i386 => }/xen/xen-mapcache.c (100%) >> >> diff --git a/hw/i386/meson.build b/hw/i386/meson.build >> index 213e2e82b3..cfdbfdcbcb 100644 >> --- a/hw/i386/meson.build >> +++ b/hw/i386/meson.build >> @@ -33,5 +33,6 @@ subdir('kvm') >> subdir('xen') >> i386_ss.add_all(xenpv_ss) >> +i386_ss.add_all(xen_ss) >> hw_arch += {'i386': i386_ss} >> diff --git a/hw/i386/xen/meson.build b/hw/i386/xen/meson.build >> index be84130300..2fcc46e6ca 100644 >> --- a/hw/i386/xen/meson.build >> +++ b/hw/i386/xen/meson.build >> @@ -1,6 +1,5 @@ >> i386_ss.add(when: 'CONFIG_XEN', if_true: files( >> 'xen-hvm.c', >> - 'xen-mapcache.c', >> 'xen_apic.c', >> 'xen_platform.c', >> 'xen_pvdevice.c', >> diff --git a/hw/i386/xen/trace-events b/hw/i386/xen/trace-events >> index 5d6be61090..a0c89d91c4 100644 >> --- a/hw/i386/xen/trace-events >> +++ b/hw/i386/xen/trace-events >> @@ -21,8 +21,3 @@ xen_map_resource_ioreq(uint32_t id, void *addr) >> "id: %u addr: %p" >> cpu_ioreq_config_read(void *req, uint32_t sbdf, uint32_t reg, >> uint32_t size, uint32_t data) "I/O=%p sbdf=0x%x reg=%u size=%u >> data=0x%x" >> cpu_ioreq_config_write(void *req, uint32_t sbdf, uint32_t reg, >> uint32_t size, uint32_t data) "I/O=%p sbdf=0x%x reg=%u size=%u >> data=0x%x" >> -# xen-mapcache.c >> -xen_map_cache(uint64_t phys_addr) "want 0x%"PRIx64 >> -xen_remap_bucket(uint64_t index) "index 0x%"PRIx64 >> -xen_map_cache_return(void* ptr) "%p" >> - >> diff --git a/hw/xen/meson.build b/hw/xen/meson.build >> index ae0ace3046..19d0637c46 100644 >> --- a/hw/xen/meson.build >> +++ b/hw/xen/meson.build >> @@ -22,3 +22,7 @@ else >> endif >> specific_ss.add_all(when: ['CONFIG_XEN', xen], if_true: >> xen_specific_ss) >> + >> +xen_ss = ss.source_set() >> + >> +xen_ss.add(when: 'CONFIG_XEN', if_true: files('xen-mapcache.c')) > > Can't we add it to softmmu_ss directly? > I tried adding this in softmmu_ss as per your comment in v2. But it fails with following error: //mnt/qemu_ioreq_upstream/include/sysemu/xen-mapcache.h:16:8: error: attempt to use poisoned "CONFIG_XEN"// // #ifdef CONFIG_XEN// // ^// //../hw/xen/xen-mapcache.c:106:6: error: redefinition of 'xen_map_cache_init'// / / void xen_map_cache_init(phys_offset_to_gaddr_t f, void *opaque)/ I couldn't fix it in easy way. >> diff --git a/hw/xen/trace-events b/hw/xen/trace-events >> index 3da3fd8348..2c8f238f42 100644 >> --- a/hw/xen/trace-events >> +++ b/hw/xen/trace-events >> @@ -41,3 +41,8 @@ xs_node_vprintf(char *path, char *value) "%s %s" >> xs_node_vscanf(char *path, char *value) "%s %s" >> xs_node_watch(char *path) "%s" >> xs_node_unwatch(char *path) "%s" >> + >> +# xen-mapcache.c >> +xen_map_cache(uint64_t phys_addr) "want 0x%"PRIx64 >> +xen_remap_bucket(uint64_t index) "index 0x%"PRIx64 >> +xen_map_cache_return(void* ptr) "%p" >> diff --git a/hw/i386/xen/xen-mapcache.c b/hw/xen/xen-mapcache.c >> similarity index 100% >> rename from hw/i386/xen/xen-mapcache.c >> rename to hw/xen/xen-mapcache.c >
diff --git a/hw/i386/meson.build b/hw/i386/meson.build index 213e2e82b3..cfdbfdcbcb 100644 --- a/hw/i386/meson.build +++ b/hw/i386/meson.build @@ -33,5 +33,6 @@ subdir('kvm') subdir('xen') i386_ss.add_all(xenpv_ss) +i386_ss.add_all(xen_ss) hw_arch += {'i386': i386_ss} diff --git a/hw/i386/xen/meson.build b/hw/i386/xen/meson.build index be84130300..2fcc46e6ca 100644 --- a/hw/i386/xen/meson.build +++ b/hw/i386/xen/meson.build @@ -1,6 +1,5 @@ i386_ss.add(when: 'CONFIG_XEN', if_true: files( 'xen-hvm.c', - 'xen-mapcache.c', 'xen_apic.c', 'xen_platform.c', 'xen_pvdevice.c', diff --git a/hw/i386/xen/trace-events b/hw/i386/xen/trace-events index 5d6be61090..a0c89d91c4 100644 --- a/hw/i386/xen/trace-events +++ b/hw/i386/xen/trace-events @@ -21,8 +21,3 @@ xen_map_resource_ioreq(uint32_t id, void *addr) "id: %u addr: %p" cpu_ioreq_config_read(void *req, uint32_t sbdf, uint32_t reg, uint32_t size, uint32_t data) "I/O=%p sbdf=0x%x reg=%u size=%u data=0x%x" cpu_ioreq_config_write(void *req, uint32_t sbdf, uint32_t reg, uint32_t size, uint32_t data) "I/O=%p sbdf=0x%x reg=%u size=%u data=0x%x" -# xen-mapcache.c -xen_map_cache(uint64_t phys_addr) "want 0x%"PRIx64 -xen_remap_bucket(uint64_t index) "index 0x%"PRIx64 -xen_map_cache_return(void* ptr) "%p" - diff --git a/hw/xen/meson.build b/hw/xen/meson.build index ae0ace3046..19d0637c46 100644 --- a/hw/xen/meson.build +++ b/hw/xen/meson.build @@ -22,3 +22,7 @@ else endif specific_ss.add_all(when: ['CONFIG_XEN', xen], if_true: xen_specific_ss) + +xen_ss = ss.source_set() + +xen_ss.add(when: 'CONFIG_XEN', if_true: files('xen-mapcache.c')) diff --git a/hw/xen/trace-events b/hw/xen/trace-events index 3da3fd8348..2c8f238f42 100644 --- a/hw/xen/trace-events +++ b/hw/xen/trace-events @@ -41,3 +41,8 @@ xs_node_vprintf(char *path, char *value) "%s %s" xs_node_vscanf(char *path, char *value) "%s %s" xs_node_watch(char *path) "%s" xs_node_unwatch(char *path) "%s" + +# xen-mapcache.c +xen_map_cache(uint64_t phys_addr) "want 0x%"PRIx64 +xen_remap_bucket(uint64_t index) "index 0x%"PRIx64 +xen_map_cache_return(void* ptr) "%p" diff --git a/hw/i386/xen/xen-mapcache.c b/hw/xen/xen-mapcache.c similarity index 100% rename from hw/i386/xen/xen-mapcache.c rename to hw/xen/xen-mapcache.c