11d39a1310
1. guest reIPL changes (Fan Zhang) Implements subcode 5 and 6 of diag 0x308. This allows to use /sys/firmware/[re]ipl/ccw/* and the chreipl and lsreipl tools in Linux. In addition to the normal "change the disk" this also allows to switch from booting an external kernel into rebooting from a disk. 2. Memory page table walking (Thomas Huth) Fix several page table walking functions, used in several places like gdb server and instruction handling. Also use these functions in several I/O related functions. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.14 (GNU/Linux) iQIcBAABAgAGBQJU5FeyAAoJEBF7vIC1phx84EkP/jtg2H2I9/WY2BcHcuDNQCzX FJdeQ06NVxNZD4kez4gqLx7ps4gy+IJpLGOsscuqfh4GakvoTh1Z/Y4gLD0n/6UC DyuX+IM56Cfzn3reIBig/A6s/VZFtNfIeoKYWL8UCA/f8lzzfKBaBjpUhijEsBQK SazqzCPqeSULCJnhJbpYMKvzG9GI+E4YbgIMN0//aoRX/ODbYUO/4QVKrXz5m7if MKOuyQyg6XjmD2+pVXlqfTh0wqF8a5e3tjjnAFc0+vpmqN1q4g13593qkhRWQGBT 0pBTs2PsJ7q9+tplndTqm0a6NRnVcPPdp9YvDwTz8bN/f+DHpWiI1vxDp1SeoLEg uYCUzX5dMp2/QXe9xJqNeLOHJt/XSxw0n7ujZ+AkBtcjYBe8qI0C3DtnpG/Uu/sJ jNb5bNhwqfdLmtjFx9LhHy2vEuu6JxNeAGec8hdysv21Eg+mi6LkOBkHzm1zlaly RGSOUydukwm6UT+MIMBkcJLGUEPj4mTk/mvQ7VCKedG5Rs6pwdwLFPojWzhhZwLS zYuRf/bzJodORfchbUMAj+X46IvarOelK5hF6oNGlKl1xoGww0Mbc7XPosmxy6g8 4UvlopNORnjZ05DA0qJM9i9Dar6JZ6V1qzKOUdt6FGrxTVZlByc79uaC8wiyZlth pLHxteJ6WsEf/gqI9KGu =lR0Q -----END PGP SIGNATURE----- Merge remote-tracking branch 'remotes/borntraeger/tags/s390x-20150218' into staging Features for s390x/kvm 1. guest reIPL changes (Fan Zhang) Implements subcode 5 and 6 of diag 0x308. This allows to use /sys/firmware/[re]ipl/ccw/* and the chreipl and lsreipl tools in Linux. In addition to the normal "change the disk" this also allows to switch from booting an external kernel into rebooting from a disk. 2. Memory page table walking (Thomas Huth) Fix several page table walking functions, used in several places like gdb server and instruction handling. Also use these functions in several I/O related functions. # gpg: Signature made Wed Feb 18 09:13:22 2015 GMT using RSA key ID B5A61C7C # gpg: Good signature from "Christian Borntraeger (IBM) <borntraeger@de.ibm.com>" * remotes/borntraeger/tags/s390x-20150218: (29 commits) s390x/helper: Remove s390_cpu_physical_memory_map s390x/pci: Rework memory access in zpci instruction s390x/ioinst: Rework memory access in TPI instruction s390x/ioinst: Rework memory access in CHSC instruction s390x/ioinst: Rework memory access in STCRW instruction s390x/ioinst: Rework memory access in TSCH instruction s390x/ioinst: Set condition code in ioinst_handle_tsch() handler s390x/ioinst: Rework memory access in STSCH instruction s390x/ioinst: Rework memory access in SSCH instruction s390x/ioinst: Rework memory access in MSCH instruction s390x/css: Make schib parameter of css_do_msch const s390x/mmu: Add function for accessing guest memory s390x/kvm: Add function for injecting pgm access exceptions s390x/mmu: Clean up mmu_translate_asc() s390x/mmu: Check bit 52 in page table entry s390x/mmu: Renaming related to the ASCE confusion s390x/mmu: Add support for read-only regions s390x/mmu: Fix the exception codes for illegal table entries s390x/mmu: Fix exception types when checking the ASCEs s390x/mmu: Fix translation exception code in lowcore ... Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
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