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hv: move sbuf_share_setup() and sbuf_reset() to common

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acrntrace and hvlog depends on sbuf, as they are going to be included
in release versions, sbuf also need to be included.

Tracked-On: #8805
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Yifan Liu  <yifan1.liu@intel.com>
This commit is contained in:
Jiaqing Zhao
2024-12-11 06:57:45 +00:00
committed by acrnsi-robot
parent 2312472b1c
commit 015a97bfa8
3 changed files with 25 additions and 56 deletions
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25
hypervisor/common/sbuf.c
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@@ -89,6 +89,31 @@ uint32_t sbuf_put(struct shared_buf *sbuf, uint8_t *data, uint32_t max_len)
return ret;
}
int32_t sbuf_share_setup(uint16_t pcpu_id, uint32_t sbuf_id, uint64_t *hva)
{
int ret = -EINVAL;
if ((pcpu_id < get_pcpu_nums()) && (sbuf_id < ACRN_SBUF_PER_PCPU_ID_MAX)) {
per_cpu(sbuf, pcpu_id)[sbuf_id] = (struct shared_buf *) hva;
pr_info("%s share sbuf for pCPU[%u] with sbuf_id[%u] setup successfully",
__func__, pcpu_id, sbuf_id);
ret = 0;
}
return ret;
}
void sbuf_reset(void)
{
uint16_t pcpu_id, sbuf_id;
for (pcpu_id = 0U; pcpu_id < get_pcpu_nums(); pcpu_id++) {
for (sbuf_id = 0U; sbuf_id < ACRN_SBUF_PER_PCPU_ID_MAX; sbuf_id++) {
per_cpu(sbuf, pcpu_id)[sbuf_id] = 0U;
}
}
}
int32_t sbuf_setup_common(struct acrn_vm *vm, uint16_t cpu_id, uint32_t sbuf_id, uint64_t *hva)
{
int32_t ret = 0;