On 2017-07-07 09:00, Richard Henderson wrote: > On 07/07/2017 07:57 AM, Richard Henderson wrote: > > + /* ??? The SH4 kernel checks for and address above 0xC0000000. > > + However, the page mappings in qemu linux-user aren't as restricted > > + and we wind up with the normal stack mapped above 0xF0000000. > > + That said, there is no reason why the kernel should be allowing > > + a gUSA region that spans 1GB. Use a tighter check here, for what > > + can actually be enabled by the immediate move. */ > > Additionally, I can (and should) fix the address space problem for SH4 in > linux-user/main.c, where we have already done so for MIPS and Nios2. > > See the initialization of reserved_va.
I guess it's what you have done in the "linux-user fixes for va mapping", which renders this version 2.5 obsolete. Therefore I guess the version 2 is the one to be used instead. Unfortunately my knowledge of linux-user is rather limited to review this new series. -- Aurelien Jarno GPG: 4096R/1DDD8C9B aurel...@aurel32.net http://www.aurel32.net
