search for: xc_dom_pan

...eturn (params->hdr.setup_sects + 1) * 512; +} + +static int check_bzimage_kernel(struct xc_dom_image *dom, int verbose) +{ + struct boot_params *params; + const char *elf; + + if ( dom->kernel_blob == NULL || dom->kernel_size < 512*8) + { + if ( verbose ) + xc_dom_panic(XC_INTERNAL_ERROR, "%s: no kernel image loaded\n", + __FUNCTION__); + return -EINVAL; + } + + params = dom->kernel_blob; + + if ( memcmp(&params->hdr.header, HDR_MAGIC, HDR_MAGIC_SZ) != 0 ) + { + if ( verbose ) + xc_...

...eturn (params->hdr.setup_sects + 1) * 512; +} + +static int check_bzimage_kernel(struct xc_dom_image *dom, int verbose) +{ + struct boot_params *params; + const char *elf; + + if ( dom->kernel_blob == NULL || dom->kernel_size < 512*8) + { + if ( verbose ) + xc_dom_panic(XC_INTERNAL_ERROR, "%s: no kernel image loaded\n", + __FUNCTION__); + return -EINVAL; + } + + params = dom->kernel_blob; + + if ( memcmp(&params->hdr.header, HDR_MAGIC, HDR_MAGIC_SZ) != 0 ) + { + if ( verbose ) + xc_...

...eturn (params->hdr.setup_sects + 1) * 512; +} + +static int check_bzimage_kernel(struct xc_dom_image *dom, int verbose) +{ + struct boot_params *params; + const char *elf; + + if ( dom->kernel_blob == NULL || dom->kernel_size < 512*8) + { + if ( verbose ) + xc_dom_panic(XC_INTERNAL_ERROR, "%s: no kernel image loaded\n", + __FUNCTION__); + return -EINVAL; + } + + params = dom->kernel_blob; + + if ( memcmp(&params->hdr.header, HDR_MAGIC, HDR_MAGIC_SZ) != 0 ) + { + if ( verbose ) + xc_...

Linux 3.11 added respective support, so I think we should follow suit. 1: xen: add LZ4 decompression support 2: libxc: add LZ4 decompression support Signed-off-by: Jan Beulich <jbeulich@suse.com>

...robe_bzimage_kernel(struct xc_dom_image *dom) return -EINVAL; } } + else if ( check_magic(dom, "\3757zXZ", 6) ) + { + ret = xc_try_xz_decode(dom, &dom->kernel_blob, &dom->kernel_size); + if ( ret < 0 ) + { + xc_dom_panic(dom->xch, XC_INVALID_KERNEL, + "%s unable to XZ decompress kernel", + __FUNCTION__); + return -EINVAL; + } + } else if ( check_magic(dom, "\135\000", 2) ) { ret = xc_try_lzma_decode(dom,...

...PROT_READ, >> + block->len = *size; >> + block->ptr = mmap(NULL, block->len, PROT_READ, >> MAP_SHARED, fd, 0); >> - if ( block->mmap_ptr == MAP_FAILED ) { >> + if ( block->ptr == MAP_FAILED ) { >> xc_dom_panic(dom->xch, XC_INTERNAL_ERROR, >> "failed to mmap file: %s", >> strerror(errno)); >> goto err; >> } >> >> + block->type = XC_DOM_MEM_TYPE_MMAP; >> block->next = dom...

This patch series is a reworking of a series developed by Mukesh Rathor at Oracle. The entirety of the design and development was done by him; I have only reworked, reorganized, and simplified things in a way that I think makes more sense. The vast majority of the credit for this effort therefore goes to him. This version is labelled v13 because it is based on his most recent series, v11.

Changes from v3: - mini-os configuration files moved into stubdom/ - mini-os extra console support now a config option - Fewer #ifdefs - grant table setup uses hypercall bounce - Xenstore stub domain syslog support re-enabled Changes from v2: - configuration support added to mini-os build system - add mini-os support for conditionally compiling frontends, xenbus -

I''ve addressed all (I think/hope) of the review comments. The main change is to expose the guest virtual platform (e.g. memory layout and interrupt usage etc) to the toolstack via the public interface. This is then used during FDT generation. I have just codified the current defacto standard layout, it''s probably not the best layout but any change can be a separate patch/series.

Biggest change is to switch the new DTB node to /xen-core-devices instead of /xen at Stefano''s request. I also dropped the few patches title HACK etc which weren''t supposed to be there and fixed up some bits and pieces which folks commented on. George, WRT the freeze I think this is functionality which we cannot ship Xen 4.4 without. The impact is entirely constrained to the