Age | Commit message (Collapse) | Author | |
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2015-04-26 | Switch non-CPU callers from ld/st*_phys to address_space_ld/st* | Peter Maydell | |
Switch all the uses of ld/st*_phys to address_space_ld/st*, except for those cases where the address space is the CPU's (ie cs->as). This was done with the following script which generates a Coccinelle patch. A few over-80-columns lines in the result were rewrapped by hand where Coccinelle failed to do the wrapping automatically, as well as one location where it didn't put a line-continuation '\' when wrapping lines on a change made to a match inside a macro definition. ===begin=== #!/bin/sh -e # Usage: # ./ldst-phys.spatch.sh > ldst-phys.spatch # spatch -sp_file ldst-phys.spatch -dir . | sed -e '/^+/s/\t/ /g' > out.patch # patch -p1 < out.patch for FN in ub uw_le uw_be l_le l_be q_le q_be uw l q; do cat <<EOF @ cpu_matches_ld_${FN} @ expression E1,E2; identifier as; @@ ld${FN}_phys(E1->as,E2) @ other_matches_ld_${FN} depends on !cpu_matches_ld_${FN} @ expression E1,E2; @@ -ld${FN}_phys(E1,E2) +address_space_ld${FN}(E1,E2, MEMTXATTRS_UNSPECIFIED, NULL) EOF done for FN in b w_le w_be l_le l_be q_le q_be w l q; do cat <<EOF @ cpu_matches_st_${FN} @ expression E1,E2,E3; identifier as; @@ st${FN}_phys(E1->as,E2,E3) @ other_matches_st_${FN} depends on !cpu_matches_st_${FN} @ expression E1,E2,E3; @@ -st${FN}_phys(E1,E2,E3) +address_space_st${FN}(E1,E2,E3, MEMTXATTRS_UNSPECIFIED, NULL) EOF done ===endit=== Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com> Reviewed-by: Alex Bennée <alex.bennee@linaro.org> | |||
2015-03-16 | s390x/pci: fix length in sei_nt2 event | Frank Blaschka | |
The sei_nt2 event must contain the length of the event. Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com> Message-Id: <1426164834-38648-7-git-send-email-jfrei@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> | |||
2015-02-03 | s390x/pci: check for invalid function handle | Frank Blaschka | |
broken guest may provide 0 (invalid) function handle to zpci instructions. Since we use function handle 0 to indicate an empty slot in the PHB we have to add an additional check to spot this kind of error. Signed-off-by: Frank Blaschka <blaschka@linux.vnet.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> | |||
2015-02-03 | s390: Plug memory leak on s390_pci_generate_event() error path | Markus Armbruster | |
Signed-off-by: Markus Armbruster <armbru@redhat.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> | |||
2015-01-12 | s390: Add PCI bus support | Frank Blaschka | |
This patch implements a pci bus for s390x together with infrastructure to generate and handle hotplug events, to configure/unconfigure via sclp instruction, to do iommu translations and provide s390 support for MSI/MSI-X notification processing. Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> |