On 04/28/2016 07:16 AM, Kevin Wolf wrote:
> This is a function that simply calls into the block driver for doing a
> write, providing the byte granularity interface we want to eventually
> have everywhere, and using whatever interface that driver supports.
>
> This one is a bit more interesting th
NBD has situations where it can support FUA but not ZERO_WRITE;
when that happens, the generic block layer fallback was losing
the FUA flag. The problem of losing flags unrelated to
ZERO_WRITE has been latent in bdrv_co_do_write_zeroes() since
aa7bfbff, but back then, it did not matter because the
On 2016年04月26日 19:21, Andrew Jones wrote:
> On Tue, Apr 26, 2016 at 06:40:24PM +0800, Shannon Zhao wrote:
>> > From: Shannon Zhao
>> >
>> > Add NUMA support for machine virt. Tested successfully running a guest
>> > Linux kernel with the following patch applied:
>> >
>> > - [PATCH v16 0/6] arm64