Add percpu earlylog sbuf within hypervisor memory space to accommodate log
before sos booting, and copy the earlylog to SOS allocated sbuf at the first
do_logmsg after SOS sets the sbuf during booting.
With the patch, earlylog of hypervisor could be captured with acrnlog
service if SOS booted. And it may help debugging hv issue if SOS failed to
boot, with "logdump" command.
Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Before referencing to physical address of devs such as lapic, ioapic,
vtd, and uart, switch to virtual address.
Use a phisical address of pml4 to write CR3.
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
remove data defination of mmio_addr_t, vaddr_t, paddr_t,
and ioport_t.
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
malloc: allocate a block of memory, the contents of the block are undefined.
calloc: allocate a block of memory for an array of num elements and initializes all its bits to zero.
Signed-off-by: yechunliang <yechunliangcn@163.com>
