search for: msix_support

...- hw/msix.c | 7 ------- hw/msix.h | 2 -- 3 files changed, 0 insertions(+), 10 deletions(-) diff --git a/hw/apic.c b/hw/apic.c index 3bcab46..2ac87d1 100644 --- a/hw/apic.c +++ b/hw/apic.c @@ -965,7 +965,6 @@ int apic_init(CPUState *env) s->cpu_env = env; apic_reset(s); - msix_supported = 1; /* XXX: mapping more APICs at the same memory location */ if (apic_io_memory == 0) { diff --git a/hw/msix.c b/hw/msix.c index 773581f..6eb51c3 100644 --- a/hw/msix.c +++ b/hw/msix.c @@ -59,9 +59,6 @@ #define DEBUG(fmt, ...) do { } while(0) #endif -/* Flag for interrupt contro...

...- hw/msix.c | 7 ------- hw/msix.h | 2 -- 3 files changed, 0 insertions(+), 10 deletions(-) diff --git a/hw/apic.c b/hw/apic.c index 3bcab46..2ac87d1 100644 --- a/hw/apic.c +++ b/hw/apic.c @@ -965,7 +965,6 @@ int apic_init(CPUState *env) s->cpu_env = env; apic_reset(s); - msix_supported = 1; /* XXX: mapping more APICs at the same memory location */ if (apic_io_memory == 0) { diff --git a/hw/msix.c b/hw/msix.c index 773581f..6eb51c3 100644 --- a/hw/msix.c +++ b/hw/msix.c @@ -59,9 +59,6 @@ #define DEBUG(fmt, ...) do { } while(0) #endif -/* Flag for interrupt contro...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...printf("APIC write: %08x = %08x\n", (uint32_t)addr, val); #endif - index = (addr >> 4) & 0xff; switch(index) { case 0x02: s->id = (val >> 24); @@ -911,6 +945,7 @@ int apic_init(CPUState *env) s->cpu_env = env; apic_reset(s); + msix_supported = 1; /* XXX: mapping more APICs at the same memory location */ if (apic_io_memory == 0) { @@ -918,7 +953,8 @@ int apic_init(CPUState *env) on the global memory bus. */ apic_io_memory = cpu_register_io_memory(0, apic_mem_read,...

...printf("APIC write: %08x = %08x\n", (uint32_t)addr, val); #endif - index = (addr >> 4) & 0xff; switch(index) { case 0x02: s->id = (val >> 24); @@ -911,6 +945,7 @@ int apic_init(CPUState *env) s->cpu_env = env; apic_reset(s); + msix_supported = 1; /* XXX: mapping more APICs at the same memory location */ if (apic_io_memory == 0) { @@ -918,7 +953,8 @@ int apic_init(CPUState *env) on the global memory bus. */ apic_io_memory = cpu_register_io_memory(0, apic_mem_read,...

...\ + do { \ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + do { \ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

...\ + fprintf(stderr, "%s: " fmt, __func__ , __VA_ARGS__); \ + } while (0) +#else +#define DEBUG(fmt, ...) do { } while(0) +#endif + +/* Flag to globally disable MSI-X support */ +int msix_disable; + +/* Flag for interrupt controller to declare MSI-X support */ +int msix_supported; + +/* Add MSI-X capability to the config space for the device. */ +/* Given a bar and its size, add MSI-X table on top of it + * and fill MSI-X capability in the config space. + * Original bar size must be a power of 2 or 0. + * New bar size is returned. */ +static int msix_add_config(struct PCI...

.... Please comment or commit. This patchset adds generic support for MSI-X, adds implementation in APIC, and uses MSI-X in virtio-net. Changelog: - since v3 call to resize_region on load split patches a bit differently to address style comments by Glauber update commit message to clarify what msix_support flag does - since v2 rename mask -> wmask to avoid conflict with work by Yamahata - since v1 At Paul's suggestion, use stl_phy to decouple APIC and MSI-X implementation This uses the mask table patch that I posted previously, and which is included in the series. -- MST Michael S. Tsi...

...adds implementation in APIC, and uses MSI-X in virtio-net. Changelog: - since v4 rebased to latest bits. rename resize_region -> resize_bar - since v3 call to resize_region on load split patches a bit differently to address style comments by Glauber update commit message to clarify what msix_support flag does - since v2 rename mask -> wmask to avoid conflict with work by Yamahata - since v1 At Paul's suggestion, use stl_phy to decouple APIC and MSI-X implementation This uses the mask table patch that I posted previously, and which is included in the series. -- MST Michael S. Tsi...

.... Please comment or commit. This patchset adds generic support for MSI-X, adds implementation in APIC, and uses MSI-X in virtio-net. Changelog: - since v3 call to resize_region on load split patches a bit differently to address style comments by Glauber update commit message to clarify what msix_support flag does - since v2 rename mask -> wmask to avoid conflict with work by Yamahata - since v1 At Paul's suggestion, use stl_phy to decouple APIC and MSI-X implementation This uses the mask table patch that I posted previously, and which is included in the series. -- MST Michael S. Tsi...

...adds implementation in APIC, and uses MSI-X in virtio-net. Changelog: - since v4 rebased to latest bits. rename resize_region -> resize_bar - since v3 call to resize_region on load split patches a bit differently to address style comments by Glauber update commit message to clarify what msix_support flag does - since v2 rename mask -> wmask to avoid conflict with work by Yamahata - since v1 At Paul's suggestion, use stl_phy to decouple APIC and MSI-X implementation This uses the mask table patch that I posted previously, and which is included in the series. -- MST Michael S. Tsi...