Re: [PATCH 0/2] x86/sgx: Fix two data races in EAUG/EREMOVE flows

2024-04-30 Thread Dmitrii Kuvaiskii
On Mon, Apr 29, 2024 at 04:06:39PM +0300, Jarkko Sakkinen wrote: > On Mon Apr 29, 2024 at 1:43 PM EEST, Dmitrii Kuvaiskii wrote: > > SGX runtimes such as Gramine may implement EDMM-based lazy allocation of > > enclave pages and may support MADV_DONTNEED semantics [1]. The former > > implies #PF-bas

Re: [PATCH 0/2] x86/sgx: Fix two data races in EAUG/EREMOVE flows

2024-04-29 Thread Jarkko Sakkinen
On Mon Apr 29, 2024 at 1:43 PM EEST, Dmitrii Kuvaiskii wrote: > SGX runtimes such as Gramine may implement EDMM-based lazy allocation of > enclave pages and may support MADV_DONTNEED semantics [1]. The former > implies #PF-based page allocation, and the latter implies the usage of > SGX_IOC_ENCLAVE