On Fri, 16 Feb 2024 15:55:10 -0600, Dave Hansen
wrote:
On 2/16/24 13:38, Haitao Huang wrote:
On Fri, 16 Feb 2024 09:15:59 -0600, Dave Hansen
wrote:
...
Does this 'indirect' change any behavior other than whether it does a
search for an mm to find a place to charge the backing storage?
N
On 2/16/24 13:38, Haitao Huang wrote:
> On Fri, 16 Feb 2024 09:15:59 -0600, Dave Hansen
> wrote:
...
>> Does this 'indirect' change any behavior other than whether it does a
>> search for an mm to find a place to charge the backing storage?
>
> No.
>
>> Instead of passing a flag around, why not
On Fri, 16 Feb 2024 09:15:59 -0600, Dave Hansen
wrote:
On 2/5/24 13:06, Haitao Huang wrote:
@@ -414,7 +416,7 @@ static void sgx_reclaim_pages_global(void)
void sgx_reclaim_direct(void)
{
if (sgx_should_reclaim(SGX_NR_LOW_PAGES))
- sgx_reclaim_pages_global();
+
On 2/5/24 13:06, Haitao Huang wrote:
> @@ -414,7 +416,7 @@ static void sgx_reclaim_pages_global(void)
> void sgx_reclaim_direct(void)
> {
> if (sgx_should_reclaim(SGX_NR_LOW_PAGES))
> - sgx_reclaim_pages_global();
> + sgx_reclaim_pages_global(false);
> }
>
> stat
Hi Dave,
On Thu, 15 Feb 2024 17:43:18 -0600, Dave Hansen
wrote:
On 2/5/24 13:06, Haitao Huang wrote:
static struct mem_cgroup *sgx_encl_get_mem_cgroup(struct sgx_encl
*encl)
{
@@ -1003,14 +1001,6 @@ static struct mem_cgroup
*sgx_encl_get_mem_cgroup(struct sgx_encl *encl)
str
On 2/5/24 13:06, Haitao Huang wrote:
> static struct mem_cgroup *sgx_encl_get_mem_cgroup(struct sgx_encl *encl)
> {
> @@ -1003,14 +1001,6 @@ static struct mem_cgroup
> *sgx_encl_get_mem_cgroup(struct sgx_encl *encl)
> struct sgx_encl_mm *encl_mm;
> int idx;
>
> - /*
> - *
On Mon, 12 Feb 2024 13:46:06 -0600, Jarkko Sakkinen
wrote:
On Mon Feb 5, 2024 at 11:06 PM EET, Haitao Huang wrote:
Enclave Page Cache(EPC) memory can be swapped out to regular system
"Enclave Page Cache (EPC)"
~
Will fix.
[...]
int sgx_encl_alloc_backing(struct sgx_e
On Mon Feb 5, 2024 at 11:06 PM EET, Haitao Huang wrote:
> Enclave Page Cache(EPC) memory can be swapped out to regular system
"Enclave Page Cache (EPC)"
~
> memory, and the consumed memory should be charged to a proper
> mem_cgroup. Currently the selection of mem_cgroup to char
Enclave Page Cache(EPC) memory can be swapped out to regular system
memory, and the consumed memory should be charged to a proper
mem_cgroup. Currently the selection of mem_cgroup to charge is done in
sgx_encl_get_mem_cgroup(). But it only considers two contexts in which
the swapping can be done: n
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