PFA pahole output
On 01/27/2017 03:03 PM, Oleksandr Andrushchenko wrote:
From: Oleksandr Andrushchenko <oleksandr_andrushche...@epam.com>
Hi, all!
Please find the next version of the ABI for the PV sound
after addressing review comments.
Thank you,
Oleksandr Andrushchenko
Oleksandr Grytsov
Oleksandr Andrushchenko (1):
xen/sndif: Add sound-device ABI
xen/include/public/io/sndif.h | 725 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 725 insertions(+)
create mode 100644 xen/include/public/io/sndif.h
struct xensnd_open_req {
uint32_t pcm_rate; /* 0 4 */
uint8_t pcm_format; /* 4 1 */
uint8_t pcm_channels; /* 5 1 */
uint16_t reserved; /* 6 2 */
uint32_t buffer_sz; /* 8 4 */
grant_ref_t gref_directory_start; /* 12 4 */
/* size: 16, cachelines: 1, members: 6 */
/* last cacheline: 16 bytes */
};
struct xensnd_page_directory {
grant_ref_t gref_dir_next_page; /* 0 4 */
grant_ref_t gref[1]; /* 4 4 */
/* size: 8, cachelines: 1, members: 2 */
/* last cacheline: 8 bytes */
};
struct xensnd_rw_req {
uint32_t offset; /* 0 4 */
uint32_t len; /* 4 4 */
/* size: 8, cachelines: 1, members: 2 */
/* last cacheline: 8 bytes */
};
struct xensnd_req {
uint16_t id; /* 0 2 */
uint8_t operation; /* 2 1 */
uint8_t reserved[5]; /* 3 5 */
union {
struct xensnd_open_req open; /* 16 */
struct xensnd_rw_req rw; /* 8 */
uint8_t reserved[24]; /* 24 */
} op; /* 8 24 */
/* size: 32, cachelines: 1, members: 4 */
/* last cacheline: 32 bytes */
};
struct xensnd_resp {
uint16_t id; /* 0 2 */
uint8_t operation; /* 2 1 */
uint8_t reserved; /* 3 1 */
int32_t status; /* 4 4 */
uint8_t reserved1[24]; /* 8 24 */
/* size: 32, cachelines: 1, members: 5 */
/* last cacheline: 32 bytes */
};
struct xensnd_open_req {
uint32_t pcm_rate; /* 0 4 */
uint8_t pcm_format; /* 4 1 */
uint8_t pcm_channels; /* 5 1 */
uint16_t reserved; /* 6 2 */
uint32_t buffer_sz; /* 8 4 */
grant_ref_t gref_directory_start; /* 12 4 */
/* size: 16, cachelines: 1, members: 6 */
/* last cacheline: 16 bytes */
};
struct xensnd_page_directory {
grant_ref_t gref_dir_next_page; /* 0 4 */
grant_ref_t gref[1]; /* 4 4 */
/* size: 8, cachelines: 1, members: 2 */
/* last cacheline: 8 bytes */
};
struct xensnd_rw_req {
uint32_t offset; /* 0 4 */
uint32_t len; /* 4 4 */
/* size: 8, cachelines: 1, members: 2 */
/* last cacheline: 8 bytes */
};
struct xensnd_req {
uint16_t id; /* 0 2 */
uint8_t operation; /* 2 1 */
uint8_t reserved[5]; /* 3 5 */
union {
struct xensnd_open_req open; /* 16 */
struct xensnd_rw_req rw; /* 8 */
uint8_t reserved[24]; /* 24 */
} op; /* 8 24 */
/* size: 32, cachelines: 1, members: 4 */
/* last cacheline: 32 bytes */
};
struct xensnd_resp {
uint16_t id; /* 0 2 */
uint8_t operation; /* 2 1 */
uint8_t reserved; /* 3 1 */
int32_t status; /* 4 4 */
uint8_t reserved1[24]; /* 8 24 */
/* size: 32, cachelines: 1, members: 5 */
/* last cacheline: 32 bytes */
};
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