Re: [PATCH 1/2] x86/sgx: Replace section->init_laundry_list with sgx_dirty_page_list

From: Dave Hansen
Date: Thu Mar 18 2021 - 14:35:10 EST

On 3/18/21 10:40 AM, Borislav Petkov wrote:
> So both patches look ok to me but the sgx test case fails on -rc3 with and
> without those patches on my box:
> ./test_sgx
> 0x0000000000000000 0x0000000000002000 0x03
> 0x0000000000002000 0x0000000000001000 0x05
> 0x0000000000003000 0x0000000000003000 0x03
> mmap() failed, errno=1.

I usually get that after I reboot. I have to do this:

chmod 755 /dev/sgx_enclave
mount -o remount,exec /dev

BTW, that *IS* going to get tripped over all the time. The selftest
needs a better error message. I'll send a patch.